9994556

素因数分解:

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

素因数の和:302

約数の個数: 48

約数和(自身を含む): 20871648

約数和(自身を除く): 10877092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 173, 202, 286, 346, 404, 572, 692, 1111, 1313, 1903, 2222, 2249, 2626, 3806, 4444, 4498, 5252, 7612, 8996, 14443, 17473, 24739, 28886, 34946, 49478, 57772, 69892, 98956, 192203, 227149, 384406, 454298, 768812, 908596, 2498639, 4997278, 9994556]

約数ペア:

[(1, 9994556), (2, 4997278), (4, 2498639), (11, 908596), (13, 768812), (22, 454298), (26, 384406), (44, 227149), (52, 192203), (101, 98956), (143, 69892), (173, 57772), (202, 49478), (286, 34946), (346, 28886), (404, 24739), (572, 17473), (692, 14443), (1111, 8996), (1313, 7612), (1903, 5252), (2222, 4498), (2249, 4444), (2626, 3806)]