17870198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6703}}^1$

素因数の和:6779

約数の個数: 16

約数和(自身を含む): 28317696

約数和(自身を除く): 10447498

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 6703, 13406, 207793, 288229, 415586, 576458, 8935099, 17870198]

約数ペア:

[(1, 17870198), (2, 8935099), (31, 576458), (43, 415586), (62, 288229), (86, 207793), (1333, 13406), (2666, 6703)]