42854422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 71360352

約数和(自身を除く): 28505930

約数列:

[1, 2, 13, 26, 53, 106, 137, 227, 274, 454, 689, 1378, 1781, 2951, 3562, 5902, 7261, 12031, 14522, 24062, 31099, 62198, 94393, 156403, 188786, 312806, 404287, 808574, 1648247, 3296494, 21427211, 42854422]

約数ペア:

[(1, 42854422), (2, 21427211), (13, 3296494), (26, 1648247), (53, 808574), (106, 404287), (137, 312806), (227, 188786), (274, 156403), (454, 94393), (689, 62198), (1378, 31099), (1781, 24062), (2951, 14522), (3562, 12031), (5902, 7261)]