12383990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 23877504

約数和(自身を除く): 11493514

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 751, 970, 1502, 1649, 3298, 3755, 7510, 8245, 12767, 16490, 25534, 63835, 72847, 127670, 145694, 364235, 728470, 1238399, 2476798, 6191995, 12383990]

約数ペア:

[(1, 12383990), (2, 6191995), (5, 2476798), (10, 1238399), (17, 728470), (34, 364235), (85, 145694), (97, 127670), (170, 72847), (194, 63835), (485, 25534), (751, 16490), (970, 12767), (1502, 8245), (1649, 7510), (3298, 3755)]