21848638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91801}}^1$

素因数の和:91827

約数の個数: 16

約数和(自身を含む): 39658464

約数和(自身を除く): 17809826

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 91801, 183602, 642607, 1285214, 1560617, 3121234, 10924319, 21848638]

約数ペア:

[(1, 21848638), (2, 10924319), (7, 3121234), (14, 1560617), (17, 1285214), (34, 642607), (119, 183602), (238, 91801)]