827831728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{2069}}^1$

素因数の和:3565

約数の個数: 40

約数和(自身を含む): 1700248320

約数和(自身を除く): 872416592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1471, 2069, 2942, 4138, 5884, 8276, 11768, 16552, 23536, 25007, 33104, 35173, 50014, 70346, 100028, 140692, 200056, 281384, 400112, 562768, 3043499, 6086998, 12173996, 24347992, 48695984, 51739483, 103478966, 206957932, 413915864, 827831728]

約数ペア:

[(1, 827831728), (2, 413915864), (4, 206957932), (8, 103478966), (16, 51739483), (17, 48695984), (34, 24347992), (68, 12173996), (136, 6086998), (272, 3043499), (1471, 562768), (2069, 400112), (2942, 281384), (4138, 200056), (5884, 140692), (8276, 100028), (11768, 70346), (16552, 50014), (23536, 35173), (25007, 33104)]