1621337404

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{6299}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 2860326000

約数和(自身を除く): 1238988596

約数列:

[1, 2, 4, 229, 281, 458, 562, 916, 1124, 6299, 12598, 25196, 64349, 128698, 257396, 1442471, 1770019, 2884942, 3540038, 5769884, 7080076, 405334351, 810668702, 1621337404]

約数ペア:

[(1, 1621337404), (2, 810668702), (4, 405334351), (229, 7080076), (281, 5769884), (458, 3540038), (562, 2884942), (916, 1770019), (1124, 1442471), (6299, 257396), (12598, 128698), (25196, 64349)]