21710478

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 45176832

約数和(自身を除く): 23466354

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 773, 906, 1546, 2319, 4638, 4681, 9362, 14043, 23963, 28086, 47926, 71889, 116723, 143778, 233446, 350169, 700338, 3618413, 7236826, 10855239, 21710478]

約数ペア:

[(1, 21710478), (2, 10855239), (3, 7236826), (6, 3618413), (31, 700338), (62, 350169), (93, 233446), (151, 143778), (186, 116723), (302, 71889), (453, 47926), (773, 28086), (906, 23963), (1546, 14043), (2319, 9362), (4638, 4681)]