828553820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2436923}}^1$

素因数の和:2436949

約数の個数: 24

約数和(自身を含む): 1842314544

約数和(自身を除く): 1013760724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2436923, 4873846, 9747692, 12184615, 24369230, 41427691, 48738460, 82855382, 165710764, 207138455, 414276910, 828553820]

約数ペア:

[(1, 828553820), (2, 414276910), (4, 207138455), (5, 165710764), (10, 82855382), (17, 48738460), (20, 41427691), (34, 24369230), (68, 12184615), (85, 9747692), (170, 4873846), (340, 2436923)]