8553116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 18533760

約数和(自身を除く): 9980644

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 787, 836, 988, 1574, 2717, 3148, 5434, 8657, 10231, 10868, 14953, 17314, 20462, 29906, 34628, 40924, 59812, 112541, 164483, 194389, 225082, 328966, 388778, 450164, 657932, 777556, 2138279, 4276558, 8553116]

約数ペア:

[(1, 8553116), (2, 4276558), (4, 2138279), (11, 777556), (13, 657932), (19, 450164), (22, 388778), (26, 328966), (38, 225082), (44, 194389), (52, 164483), (76, 112541), (143, 59812), (209, 40924), (247, 34628), (286, 29906), (418, 20462), (494, 17314), (572, 14953), (787, 10868), (836, 10231), (988, 8657), (1574, 5434), (2717, 3148)]