2217389538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{51407}}^1$

素因数の和:51511

約数の個数: 64

約数和(自身を含む): 5527388160

約数和(自身を除く): 3309998622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1659, 2054, 3081, 3318, 6162, 7189, 14378, 21567, 43134, 51407, 102814, 154221, 308442, 359849, 668291, 719698, 1079547, 1336582, 2004873, 2159094, 4009746, 4061153, 4678037, 8122306, 9356074, 12183459, 14034111, 24366918, 28068222, 28428071, 52794989, 56856142, 85284213, 105589978, 158384967, 170568426, 316769934, 369564923, 739129846, 1108694769, 2217389538]

約数ペア:

[(1, 2217389538), (2, 1108694769), (3, 739129846), (6, 369564923), (7, 316769934), (13, 170568426), (14, 158384967), (21, 105589978), (26, 85284213), (39, 56856142), (42, 52794989), (78, 28428071), (79, 28068222), (91, 24366918), (158, 14034111), (182, 12183459), (237, 9356074), (273, 8122306), (474, 4678037), (546, 4061153), (553, 4009746), (1027, 2159094), (1106, 2004873), (1659, 1336582), (2054, 1079547), (3081, 719698), (3318, 668291), (6162, 359849), (7189, 308442), (14378, 154221), (21567, 102814), (43134, 51407)]