4997278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 8944992

約数和(自身を除く): 3947714

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 173, 202, 286, 346, 1111, 1313, 1903, 2222, 2249, 2626, 3806, 4498, 14443, 17473, 24739, 28886, 34946, 49478, 192203, 227149, 384406, 454298, 2498639, 4997278]

約数ペア:

[(1, 4997278), (2, 2498639), (11, 454298), (13, 384406), (22, 227149), (26, 192203), (101, 49478), (143, 34946), (173, 28886), (202, 24739), (286, 17473), (346, 14443), (1111, 4498), (1313, 3806), (1903, 2626), (2222, 2249)]