428807282

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 687337920

約数和(自身を除く): 258530638

約数列:

[1, 2, 29, 37, 58, 74, 211, 422, 947, 1073, 1894, 2146, 6119, 7807, 12238, 15614, 27463, 35039, 54926, 70078, 199817, 226403, 399634, 452806, 1016131, 2032262, 5794693, 7393229, 11589386, 14786458, 214403641, 428807282]

約数ペア:

[(1, 428807282), (2, 214403641), (29, 14786458), (37, 11589386), (58, 7393229), (74, 5794693), (211, 2032262), (422, 1016131), (947, 452806), (1073, 399634), (1894, 226403), (2146, 199817), (6119, 70078), (7807, 54926), (12238, 35039), (15614, 27463)]