621332012

素因数分解:

$2^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{17377}}^1$

素因数の和:18665

約数の個数: 24

約数和(自身を含む): 1243708704

約数和(自身を除く): 622376692

約数列:

[1, 2, 4, 7, 14, 28, 1277, 2554, 5108, 8939, 17377, 17878, 34754, 35756, 69508, 121639, 243278, 486556, 22190429, 44380858, 88761716, 155333003, 310666006, 621332012]

約数ペア:

[(1, 621332012), (2, 310666006), (4, 155333003), (7, 88761716), (14, 44380858), (28, 22190429), (1277, 486556), (2554, 243278), (5108, 121639), (8939, 69508), (17377, 35756), (17878, 34754)]