28738164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26317}}^1$

素因数の和:26344

約数の個数: 48

約数和(自身を含む): 82533248

約数和(自身を除く): 53795084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26317, 52634, 78951, 105268, 157902, 184219, 315804, 342121, 368438, 552657, 684242, 736876, 1026363, 1105314, 1368484, 2052726, 2210628, 2394847, 4105452, 4789694, 7184541, 9579388, 14369082, 28738164]

約数ペア:

[(1, 28738164), (2, 14369082), (3, 9579388), (4, 7184541), (6, 4789694), (7, 4105452), (12, 2394847), (13, 2210628), (14, 2052726), (21, 1368484), (26, 1105314), (28, 1026363), (39, 736876), (42, 684242), (52, 552657), (78, 368438), (84, 342121), (91, 315804), (156, 184219), (182, 157902), (273, 105268), (364, 78951), (546, 52634), (1092, 26317)]