3941938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4101902

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 179, 182, 242, 286, 358, 847, 1001, 1253, 1573, 1694, 1969, 2002, 2327, 2506, 3146, 3938, 4654, 11011, 13783, 16289, 21659, 22022, 25597, 27566, 32578, 43318, 51194, 151613, 179179, 281567, 303226, 358358, 563134, 1970969, 3941938]

約数ペア:

[(1, 3941938), (2, 1970969), (7, 563134), (11, 358358), (13, 303226), (14, 281567), (22, 179179), (26, 151613), (77, 51194), (91, 43318), (121, 32578), (143, 27566), (154, 25597), (179, 22022), (182, 21659), (242, 16289), (286, 13783), (358, 11011), (847, 4654), (1001, 3938), (1253, 3146), (1573, 2506), (1694, 2327), (1969, 2002)]