4442438

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 9135504

約数和(自身を除く): 4693066

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 317, 539, 634, 637, 1001, 1078, 1274, 2002, 2219, 3487, 4121, 4438, 6974, 7007, 8242, 14014, 15533, 24409, 28847, 31066, 45331, 48818, 57694, 90662, 170863, 201929, 317317, 341726, 403858, 634634, 2221219, 4442438]

約数ペア:

[(1, 4442438), (2, 2221219), (7, 634634), (11, 403858), (13, 341726), (14, 317317), (22, 201929), (26, 170863), (49, 90662), (77, 57694), (91, 48818), (98, 45331), (143, 31066), (154, 28847), (182, 24409), (286, 15533), (317, 14014), (539, 8242), (634, 7007), (637, 6974), (1001, 4438), (1078, 4121), (1274, 3487), (2002, 2219)]