426847304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{4987}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 863123520

約数和(自身を除く): 436276216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 823, 1646, 3292, 4987, 6584, 9974, 10699, 19948, 21398, 39896, 42796, 64831, 85592, 129662, 259324, 518648, 4104301, 8208602, 16417204, 32834408, 53355913, 106711826, 213423652, 426847304]

約数ペア:

[(1, 426847304), (2, 213423652), (4, 106711826), (8, 53355913), (13, 32834408), (26, 16417204), (52, 8208602), (104, 4104301), (823, 518648), (1646, 259324), (3292, 129662), (4987, 85592), (6584, 64831), (9974, 42796), (10699, 39896), (19948, 21398)]