42157266

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 86788800

約数和(自身を除く): 44631534

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 409, 419, 818, 838, 1227, 1257, 2454, 2514, 16769, 17179, 33538, 34358, 50307, 51537, 100614, 103074, 171371, 342742, 514113, 1028226, 7026211, 14052422, 21078633, 42157266]

約数ペア:

[(1, 42157266), (2, 21078633), (3, 14052422), (6, 7026211), (41, 1028226), (82, 514113), (123, 342742), (246, 171371), (409, 103074), (419, 100614), (818, 51537), (838, 50307), (1227, 34358), (1257, 33538), (2454, 17179), (2514, 16769)]