11257554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 29064528

約数和(自身を除く): 17806974

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 59, 66, 77, 98, 118, 147, 154, 177, 231, 294, 354, 413, 462, 539, 649, 826, 1078, 1239, 1298, 1617, 1947, 2478, 2891, 3234, 3481, 3894, 4543, 5782, 6962, 8673, 9086, 10443, 13629, 17346, 20886, 24367, 27258, 31801, 38291, 48734, 63602, 73101, 76582, 95403, 114873, 146202, 170569, 190806, 229746, 268037, 341138, 511707, 536074, 804111, 1023414, 1608222, 1876259, 3752518, 5628777, 11257554]

約数ペア:

[(1, 11257554), (2, 5628777), (3, 3752518), (6, 1876259), (7, 1608222), (11, 1023414), (14, 804111), (21, 536074), (22, 511707), (33, 341138), (42, 268037), (49, 229746), (59, 190806), (66, 170569), (77, 146202), (98, 114873), (118, 95403), (147, 76582), (154, 73101), (177, 63602), (231, 48734), (294, 38291), (354, 31801), (413, 27258), (462, 24367), (539, 20886), (649, 17346), (826, 13629), (1078, 10443), (1239, 9086), (1298, 8673), (1617, 6962), (1947, 5782), (2478, 4543), (2891, 3894), (3234, 3481)]