28838628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8803}}^1$

素因数の和:8833

約数の個数: 72

約数和(自身を含む): 89730368

約数和(自身を除く): 60891740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 8803, 17606, 26409, 35212, 52818, 61621, 79227, 105636, 114439, 123242, 158454, 184863, 228878, 246484, 316908, 343317, 369726, 457756, 554589, 686634, 739452, 801073, 1029951, 1109178, 1373268, 1602146, 2059902, 2218356, 2403219, 3204292, 4119804, 4806438, 7209657, 9612876, 14419314, 28838628]

約数ペア:

[(1, 28838628), (2, 14419314), (3, 9612876), (4, 7209657), (6, 4806438), (7, 4119804), (9, 3204292), (12, 2403219), (13, 2218356), (14, 2059902), (18, 1602146), (21, 1373268), (26, 1109178), (28, 1029951), (36, 801073), (39, 739452), (42, 686634), (52, 554589), (63, 457756), (78, 369726), (84, 343317), (91, 316908), (117, 246484), (126, 228878), (156, 184863), (182, 158454), (234, 123242), (252, 114439), (273, 105636), (364, 79227), (468, 61621), (546, 52818), (819, 35212), (1092, 26409), (1638, 17606), (3276, 8803)]