42028928

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{3251}}^1$

素因数の和:3366

約数の個数: 32

約数和(自身を含む): 84584520

約数和(自身を除く): 42555592

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 3251, 6464, 6502, 12928, 13004, 26008, 52016, 104032, 208064, 328351, 416128, 656702, 1313404, 2626808, 5253616, 10507232, 21014464, 42028928]

約数ペア:

[(1, 42028928), (2, 21014464), (4, 10507232), (8, 5253616), (16, 2626808), (32, 1313404), (64, 656702), (101, 416128), (128, 328351), (202, 208064), (404, 104032), (808, 52016), (1616, 26008), (3232, 13004), (3251, 12928), (6464, 6502)]