1491412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 1613228

約数列:

[1, 2, 4, 13, 23, 26, 29, 43, 46, 52, 58, 86, 92, 116, 172, 299, 377, 559, 598, 667, 754, 989, 1118, 1196, 1247, 1334, 1508, 1978, 2236, 2494, 2668, 3956, 4988, 8671, 12857, 16211, 17342, 25714, 28681, 32422, 34684, 51428, 57362, 64844, 114724, 372853, 745706, 1491412]

約数ペア:

[(1, 1491412), (2, 745706), (4, 372853), (13, 114724), (23, 64844), (26, 57362), (29, 51428), (43, 34684), (46, 32422), (52, 28681), (58, 25714), (86, 17342), (92, 16211), (116, 12857), (172, 8671), (299, 4988), (377, 3956), (559, 2668), (598, 2494), (667, 2236), (754, 1978), (989, 1508), (1118, 1334), (1196, 1247)]