829387778

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 1294330752

約数和(自身を除く): 464942974

約数列:

[1, 2, 53, 71, 106, 142, 193, 386, 571, 1142, 3763, 7526, 10229, 13703, 20458, 27406, 30263, 40541, 60526, 81082, 110203, 220406, 726259, 1452518, 2148673, 4297346, 5840759, 7824413, 11681518, 15648826, 414693889, 829387778]

約数ペア:

[(1, 829387778), (2, 414693889), (53, 15648826), (71, 11681518), (106, 7824413), (142, 5840759), (193, 4297346), (386, 2148673), (571, 1452518), (1142, 726259), (3763, 220406), (7526, 110203), (10229, 81082), (13703, 60526), (20458, 40541), (27406, 30263)]