31931008

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 63895860

約数和(自身を除く): 31964852

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 797, 1252, 1594, 2504, 3188, 5008, 6376, 10016, 12752, 20032, 25504, 40064, 51008, 102016, 249461, 498922, 997844, 1995688, 3991376, 7982752, 15965504, 31931008]

約数ペア:

[(1, 31931008), (2, 15965504), (4, 7982752), (8, 3991376), (16, 1995688), (32, 997844), (64, 498922), (128, 249461), (313, 102016), (626, 51008), (797, 40064), (1252, 25504), (1594, 20032), (2504, 12752), (3188, 10016), (5008, 6376)]