423488974

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{25447}}^1$

素因数の和:25659

約数の個数: 16

約数和(自身を含む): 651367008

約数和(自身を除く): 227878034

約数列:

[1, 2, 53, 106, 157, 314, 8321, 16642, 25447, 50894, 1348691, 2697382, 3995179, 7990358, 211744487, 423488974]

約数ペア:

[(1, 423488974), (2, 211744487), (53, 7990358), (106, 3995179), (157, 2697382), (314, 1348691), (8321, 50894), (16642, 25447)]