27790528

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{6481}}^1$

素因数の和:6560

約数の個数: 28

約数和(自身を含む): 55978552

約数和(自身を除く): 28188024

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 6481, 12962, 25924, 51848, 103696, 207392, 414784, 434227, 868454, 1736908, 3473816, 6947632, 13895264, 27790528]

約数ペア:

[(1, 27790528), (2, 13895264), (4, 6947632), (8, 3473816), (16, 1736908), (32, 868454), (64, 434227), (67, 414784), (134, 207392), (268, 103696), (536, 51848), (1072, 25924), (2144, 12962), (4288, 6481)]