28885304

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 65062080

約数和(自身を除く): 36176776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2377, 3038, 4754, 6076, 9508, 12152, 16639, 19016, 33278, 66556, 73687, 116473, 133112, 147374, 232946, 294748, 465892, 515809, 589496, 931784, 1031618, 2063236, 3610663, 4126472, 7221326, 14442652, 28885304]

約数ペア:

[(1, 28885304), (2, 14442652), (4, 7221326), (7, 4126472), (8, 3610663), (14, 2063236), (28, 1031618), (31, 931784), (49, 589496), (56, 515809), (62, 465892), (98, 294748), (124, 232946), (196, 147374), (217, 133112), (248, 116473), (392, 73687), (434, 66556), (868, 33278), (1519, 19016), (1736, 16639), (2377, 12152), (3038, 9508), (4754, 6076)]