26292890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 52221456

約数和(自身を除く): 25928566

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4933, 5330, 9866, 24665, 49330, 64129, 128258, 202253, 320645, 404506, 641290, 1011265, 2022530, 2629289, 5258578, 13146445, 26292890]

約数ペア:

[(1, 26292890), (2, 13146445), (5, 5258578), (10, 2629289), (13, 2022530), (26, 1011265), (41, 641290), (65, 404506), (82, 320645), (130, 202253), (205, 128258), (410, 64129), (533, 49330), (1066, 24665), (2665, 9866), (4933, 5330)]