1261566154

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1\times {\mathrm{4217}}^1$

素因数の和:5801

約数の個数: 16

約数和(自身を含む): 1912829256

約数和(自身を除く): 651263102

約数列:

[1, 2, 101, 202, 1481, 2962, 4217, 8434, 149581, 299162, 425917, 851834, 6245377, 12490754, 630783077, 1261566154]

約数ペア:

[(1, 1261566154), (2, 630783077), (101, 12490754), (202, 6245377), (1481, 851834), (2962, 425917), (4217, 299162), (8434, 149581)]