1408857472

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{1000609}}^1$

素因数の和:1000634

約数の個数: 32

約数和(自身を含む): 3061866600

約数和(自身を除く): 1653009128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 1000609, 2001218, 4002436, 8004872, 11006699, 16009744, 22013398, 32019488, 44026796, 64038976, 88053592, 128077952, 176107184, 352214368, 704428736, 1408857472]

約数ペア:

[(1, 1408857472), (2, 704428736), (4, 352214368), (8, 176107184), (11, 128077952), (16, 88053592), (22, 64038976), (32, 44026796), (44, 32019488), (64, 22013398), (88, 16009744), (128, 11006699), (176, 8004872), (352, 4002436), (704, 2001218), (1408, 1000609)]