245362138

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{26839}}^1$

素因数の和:27501

約数の個数: 16

約数和(自身を含む): 421280640

約数和(自身を除く): 175918502

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 26839, 53678, 187873, 375746, 17525867, 35051734, 122681069, 245362138]

約数ペア:

[(1, 245362138), (2, 122681069), (7, 35051734), (14, 17525867), (653, 375746), (1306, 187873), (4571, 53678), (9142, 26839)]