3965962

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 8158752

約数和(自身を除く): 4192790

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 283, 286, 539, 566, 637, 1001, 1078, 1274, 1981, 2002, 3113, 3679, 3962, 6226, 7007, 7358, 13867, 14014, 21791, 25753, 27734, 40469, 43582, 51506, 80938, 152537, 180271, 283283, 305074, 360542, 566566, 1982981, 3965962]

約数ペア:

[(1, 3965962), (2, 1982981), (7, 566566), (11, 360542), (13, 305074), (14, 283283), (22, 180271), (26, 152537), (49, 80938), (77, 51506), (91, 43582), (98, 40469), (143, 27734), (154, 25753), (182, 21791), (283, 14014), (286, 13867), (539, 7358), (566, 7007), (637, 6226), (1001, 3962), (1078, 3679), (1274, 3113), (1981, 2002)]