858979996

素因数分解:

$2^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{7103}}^1$

素因数の和:7738

約数の個数: 36

約数和(自身を含む): 1751718528

約数和(自身を除く): 892738532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 617, 1234, 2468, 4319, 7103, 8638, 14206, 17276, 28412, 30233, 49721, 60466, 99442, 120932, 198884, 348047, 696094, 1392188, 4382551, 8765102, 17530204, 30677857, 61355714, 122711428, 214744999, 429489998, 858979996]

約数ペア:

[(1, 858979996), (2, 429489998), (4, 214744999), (7, 122711428), (14, 61355714), (28, 30677857), (49, 17530204), (98, 8765102), (196, 4382551), (617, 1392188), (1234, 696094), (2468, 348047), (4319, 198884), (7103, 120932), (8638, 99442), (14206, 60466), (17276, 49721), (28412, 30233)]