8992578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 21258720

約数和(自身を除く): 12266142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 419, 438, 511, 838, 1022, 1257, 1533, 2514, 2933, 3066, 3577, 5866, 7154, 8799, 10731, 17598, 20531, 21462, 30587, 41062, 61174, 61593, 91761, 123186, 183522, 214109, 428218, 642327, 1284654, 1498763, 2997526, 4496289, 8992578]

約数ペア:

[(1, 8992578), (2, 4496289), (3, 2997526), (6, 1498763), (7, 1284654), (14, 642327), (21, 428218), (42, 214109), (49, 183522), (73, 123186), (98, 91761), (146, 61593), (147, 61174), (219, 41062), (294, 30587), (419, 21462), (438, 20531), (511, 17598), (838, 10731), (1022, 8799), (1257, 7154), (1533, 5866), (2514, 3577), (2933, 3066)]