28733570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 55135728

約数和(自身を除く): 26402158

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 977, 1730, 1954, 2941, 4885, 5882, 9770, 14705, 16609, 29410, 33218, 83045, 166090, 169021, 338042, 845105, 1690210, 2873357, 5746714, 14366785, 28733570]

約数ペア:

[(1, 28733570), (2, 14366785), (5, 5746714), (10, 2873357), (17, 1690210), (34, 845105), (85, 338042), (170, 169021), (173, 166090), (346, 83045), (865, 33218), (977, 29410), (1730, 16609), (1954, 14705), (2941, 9770), (4885, 5882)]