21592458

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25523}}^1$

素因数の和:25578

約数の個数: 24

約数和(自身を含む): 47780928

約数和(自身を除く): 26188470

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25523, 51046, 76569, 153138, 229707, 459414, 1199581, 2399162, 3598743, 7197486, 10796229, 21592458]

約数ペア:

[(1, 21592458), (2, 10796229), (3, 7197486), (6, 3598743), (9, 2399162), (18, 1199581), (47, 459414), (94, 229707), (141, 153138), (282, 76569), (423, 51046), (846, 25523)]