7891962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 17585568

約数和(自身を除く): 9693606

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 181, 258, 338, 362, 507, 543, 559, 1014, 1086, 1118, 1677, 2353, 3354, 4706, 7059, 7267, 7783, 14118, 14534, 15566, 21801, 23349, 30589, 43602, 46698, 61178, 91767, 101179, 183534, 202358, 303537, 607074, 1315327, 2630654, 3945981, 7891962]

約数ペア:

[(1, 7891962), (2, 3945981), (3, 2630654), (6, 1315327), (13, 607074), (26, 303537), (39, 202358), (43, 183534), (78, 101179), (86, 91767), (129, 61178), (169, 46698), (181, 43602), (258, 30589), (338, 23349), (362, 21801), (507, 15566), (543, 14534), (559, 14118), (1014, 7783), (1086, 7267), (1118, 7059), (1677, 4706), (2353, 3354)]