4950414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 12411360

約数和(自身を除く): 7460946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 389, 606, 707, 778, 909, 1167, 1414, 1818, 2121, 2334, 2723, 3501, 4242, 5446, 6363, 7002, 8169, 12726, 16338, 24507, 39289, 49014, 78578, 117867, 235734, 275023, 353601, 550046, 707202, 825069, 1650138, 2475207, 4950414]

約数ペア:

[(1, 4950414), (2, 2475207), (3, 1650138), (6, 825069), (7, 707202), (9, 550046), (14, 353601), (18, 275023), (21, 235734), (42, 117867), (63, 78578), (101, 49014), (126, 39289), (202, 24507), (303, 16338), (389, 12726), (606, 8169), (707, 7002), (778, 6363), (909, 5446), (1167, 4242), (1414, 3501), (1818, 2723), (2121, 2334)]