31596344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 64260000

約数和(自身を除く): 32663656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 2039, 3874, 4078, 7748, 8156, 15496, 16312, 26507, 53014, 106028, 212056, 303811, 607622, 1215244, 2430488, 3949543, 7899086, 15798172, 31596344]

約数ペア:

[(1, 31596344), (2, 15798172), (4, 7899086), (8, 3949543), (13, 2430488), (26, 1215244), (52, 607622), (104, 303811), (149, 212056), (298, 106028), (596, 53014), (1192, 26507), (1937, 16312), (2039, 15496), (3874, 8156), (4078, 7748)]