12989248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6590

約数の個数: 28

約数和(自身を含む): 26611072

約数和(自身を除く): 13621824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 6547, 13094, 26188, 52376, 104752, 202957, 209504, 405914, 419008, 811828, 1623656, 3247312, 6494624, 12989248]

約数ペア:

[(1, 12989248), (2, 6494624), (4, 3247312), (8, 1623656), (16, 811828), (31, 419008), (32, 405914), (62, 209504), (64, 202957), (124, 104752), (248, 52376), (496, 26188), (992, 13094), (1984, 6547)]