26428556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 32358004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1619, 2332, 3238, 4081, 6476, 8162, 11333, 16324, 17809, 22666, 35618, 45332, 71236, 85807, 124663, 171614, 249326, 343228, 498652, 600649, 943877, 1201298, 1887754, 2402596, 3775508, 6607139, 13214278, 26428556]

約数ペア:

[(1, 26428556), (2, 13214278), (4, 6607139), (7, 3775508), (11, 2402596), (14, 1887754), (22, 1201298), (28, 943877), (44, 600649), (53, 498652), (77, 343228), (106, 249326), (154, 171614), (212, 124663), (308, 85807), (371, 71236), (583, 45332), (742, 35618), (1166, 22666), (1484, 17809), (1619, 16324), (2332, 11333), (3238, 8162), (4081, 6476)]