47987498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 34749142

約数列:

[1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 719, 1438, 1963, 2567, 3926, 5134, 9347, 12223, 18694, 24446, 33371, 66742, 108569, 158899, 217138, 317798, 1411397, 1845673, 2822794, 3691346, 23993749, 47987498]

約数ペア:

[(1, 47987498), (2, 23993749), (13, 3691346), (17, 2822794), (26, 1845673), (34, 1411397), (151, 317798), (221, 217138), (302, 158899), (442, 108569), (719, 66742), (1438, 33371), (1963, 24446), (2567, 18694), (3926, 12223), (5134, 9347)]