1396974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1589010

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 191, 318, 382, 573, 1146, 1219, 2438, 3657, 4393, 7314, 8786, 10123, 13179, 20246, 26358, 30369, 60738, 232829, 465658, 698487, 1396974]

約数ペア:

[(1, 1396974), (2, 698487), (3, 465658), (6, 232829), (23, 60738), (46, 30369), (53, 26358), (69, 20246), (106, 13179), (138, 10123), (159, 8786), (191, 7314), (318, 4393), (382, 3657), (573, 2438), (1146, 1219)]