31155536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{29063}}^1$

素因数の和:29138

約数の個数: 20

約数和(自身を含む): 61266912

約数和(自身を除く): 30111376

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 29063, 58126, 116252, 232504, 465008, 1947221, 3894442, 7788884, 15577768, 31155536]

約数ペア:

[(1, 31155536), (2, 15577768), (4, 7788884), (8, 3894442), (16, 1947221), (67, 465008), (134, 232504), (268, 116252), (536, 58126), (1072, 29063)]