21492626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 33739200

約数和(自身を除く): 12246574

約数列:

[1, 2, 23, 46, 659, 709, 1318, 1418, 15157, 16307, 30314, 32614, 467231, 934462, 10746313, 21492626]

約数ペア:

[(1, 21492626), (2, 10746313), (23, 934462), (46, 467231), (659, 32614), (709, 30314), (1318, 16307), (1418, 15157)]