215582402

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{24023}}^1$

素因数の和:24673

約数の個数: 16

約数和(自身を含む): 370161792

約数和(自身を除く): 154579390

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 24023, 48046, 168161, 336322, 15398743, 30797486, 107791201, 215582402]

約数ペア:

[(1, 215582402), (2, 107791201), (7, 30797486), (14, 15398743), (641, 336322), (1282, 168161), (4487, 48046), (8974, 24023)]