252173896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{8629}}^1$

素因数の和:8929

約数の個数: 32

約数和(自身を含む): 511068600

約数和(自身を除く): 258894704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3653, 7306, 8629, 14612, 17258, 29224, 34516, 69032, 112177, 224354, 448708, 897416, 2424749, 4849498, 9698996, 19397992, 31521737, 63043474, 126086948, 252173896]

約数ペア:

[(1, 252173896), (2, 126086948), (4, 63043474), (8, 31521737), (13, 19397992), (26, 9698996), (52, 4849498), (104, 2424749), (281, 897416), (562, 448708), (1124, 224354), (2248, 112177), (3653, 69032), (7306, 34516), (8629, 29224), (14612, 17258)]