8603556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 21835968

約数和(自身を除く): 13232412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 421, 524, 786, 842, 1263, 1572, 1684, 1703, 2526, 3406, 5052, 5109, 5473, 6812, 10218, 10946, 16419, 20436, 21892, 32838, 55151, 65676, 110302, 165453, 220604, 330906, 661812, 716963, 1433926, 2150889, 2867852, 4301778, 8603556]

約数ペア:

[(1, 8603556), (2, 4301778), (3, 2867852), (4, 2150889), (6, 1433926), (12, 716963), (13, 661812), (26, 330906), (39, 220604), (52, 165453), (78, 110302), (131, 65676), (156, 55151), (262, 32838), (393, 21892), (421, 20436), (524, 16419), (786, 10946), (842, 10218), (1263, 6812), (1572, 5473), (1684, 5109), (1703, 5052), (2526, 3406)]