1650138

素因数分解:

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

素因数の和:502

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 2168742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 389, 606, 707, 778, 1167, 1414, 2121, 2334, 2723, 4242, 5446, 8169, 16338, 39289, 78578, 117867, 235734, 275023, 550046, 825069, 1650138]

約数ペア:

[(1, 1650138), (2, 825069), (3, 550046), (6, 275023), (7, 235734), (14, 117867), (21, 78578), (42, 39289), (101, 16338), (202, 8169), (303, 5446), (389, 4242), (606, 2723), (707, 2334), (778, 2121), (1167, 1414)]