27938944

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19843}}^1$

素因数の和:19868

約数の個数: 32

約数和(自身を含む): 60722640

約数和(自身を除く): 32783696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 19843, 39686, 79372, 158744, 218273, 317488, 436546, 634976, 873092, 1269952, 1746184, 2539904, 3492368, 6984736, 13969472, 27938944]

約数ペア:

[(1, 27938944), (2, 13969472), (4, 6984736), (8, 3492368), (11, 2539904), (16, 1746184), (22, 1269952), (32, 873092), (44, 634976), (64, 436546), (88, 317488), (128, 218273), (176, 158744), (352, 79372), (704, 39686), (1408, 19843)]