1216187536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2451991}}^1$

素因数の和:2452030

約数の個数: 20

約数和(自身を含む): 2432376064

約数和(自身を除く): 1216188528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2451991, 4903982, 9807964, 19615928, 39231856, 76011721, 152023442, 304046884, 608093768, 1216187536]

約数ペア:

[(1, 1216187536), (2, 608093768), (4, 304046884), (8, 152023442), (16, 76011721), (31, 39231856), (62, 19615928), (124, 9807964), (248, 4903982), (496, 2451991)]