2158096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 4563200

約数和(自身を除く): 2405104

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 229, 248, 304, 458, 496, 589, 916, 1178, 1832, 2356, 3664, 4351, 4712, 7099, 8702, 9424, 14198, 17404, 28396, 34808, 56792, 69616, 113584, 134881, 269762, 539524, 1079048, 2158096]

約数ペア:

[(1, 2158096), (2, 1079048), (4, 539524), (8, 269762), (16, 134881), (19, 113584), (31, 69616), (38, 56792), (62, 34808), (76, 28396), (124, 17404), (152, 14198), (229, 9424), (248, 8702), (304, 7099), (458, 4712), (496, 4351), (589, 3664), (916, 2356), (1178, 1832)]