309702974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301273}}^1$

素因数の和:1301299

約数の個数: 16

約数和(自身を含む): 562150368

約数和(自身を除く): 252447394

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1301273, 2602546, 9108911, 18217822, 22121641, 44243282, 154851487, 309702974]

約数ペア:

[(1, 309702974), (2, 154851487), (7, 44243282), (14, 22121641), (17, 18217822), (34, 9108911), (119, 2602546), (238, 1301273)]