1636284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 4360608

約数和(自身を除く): 2724324

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 617, 663, 884, 1234, 1326, 1851, 2468, 2652, 3702, 7404, 8021, 10489, 16042, 20978, 24063, 31467, 32084, 41956, 48126, 62934, 96252, 125868, 136357, 272714, 409071, 545428, 818142, 1636284]

約数ペア:

[(1, 1636284), (2, 818142), (3, 545428), (4, 409071), (6, 272714), (12, 136357), (13, 125868), (17, 96252), (26, 62934), (34, 48126), (39, 41956), (51, 32084), (52, 31467), (68, 24063), (78, 20978), (102, 16042), (156, 10489), (204, 8021), (221, 7404), (442, 3702), (617, 2652), (663, 2468), (884, 1851), (1234, 1326)]