7087912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 16027200

約数和(自身を除く): 8939288

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 211, 221, 247, 323, 422, 442, 494, 646, 844, 884, 988, 1292, 1688, 1768, 1976, 2584, 2743, 3587, 4009, 4199, 5486, 7174, 8018, 8398, 10972, 14348, 16036, 16796, 21944, 28696, 32072, 33592, 46631, 52117, 68153, 93262, 104234, 136306, 186524, 208468, 272612, 373048, 416936, 545224, 885989, 1771978, 3543956, 7087912]

約数ペア:

[(1, 7087912), (2, 3543956), (4, 1771978), (8, 885989), (13, 545224), (17, 416936), (19, 373048), (26, 272612), (34, 208468), (38, 186524), (52, 136306), (68, 104234), (76, 93262), (104, 68153), (136, 52117), (152, 46631), (211, 33592), (221, 32072), (247, 28696), (323, 21944), (422, 16796), (442, 16036), (494, 14348), (646, 10972), (844, 8398), (884, 8018), (988, 7174), (1292, 5486), (1688, 4199), (1768, 4009), (1976, 3587), (2584, 2743)]