21083973652

素因数分解:

$2^2\times 7^1\times {\mathrm{7537}}^1\times {\mathrm{99907}}^1$

素因数の和:107455

約数の個数: 24

約数和(自身を含む): 42173964224

約数和(自身を除く): 21089990572

約数列:

[1, 2, 4, 7, 14, 28, 7537, 15074, 30148, 52759, 99907, 105518, 199814, 211036, 399628, 699349, 1398698, 2797396, 752999059, 1505998118, 3011996236, 5270993413, 10541986826, 21083973652]

約数ペア:

[(1, 21083973652), (2, 10541986826), (4, 5270993413), (7, 3011996236), (14, 1505998118), (28, 752999059), (7537, 2797396), (15074, 1398698), (30148, 699349), (52759, 399628), (99907, 211036), (105518, 199814)]