2402278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 16

約数和(自身を含む): 3720816

約数和(自身を除く): 1318538

約数列:

[1, 2, 53, 106, 131, 173, 262, 346, 6943, 9169, 13886, 18338, 22663, 45326, 1201139, 2402278]

約数ペア:

[(1, 2402278), (2, 1201139), (53, 45326), (106, 22663), (131, 18338), (173, 13886), (262, 9169), (346, 6943)]