1239808

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 2575440

約数和(自身を除く): 1335632

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 167, 232, 256, 334, 464, 668, 928, 1336, 1856, 2672, 3712, 4843, 5344, 7424, 9686, 10688, 19372, 21376, 38744, 42752, 77488, 154976, 309952, 619904, 1239808]

約数ペア:

[(1, 1239808), (2, 619904), (4, 309952), (8, 154976), (16, 77488), (29, 42752), (32, 38744), (58, 21376), (64, 19372), (116, 10688), (128, 9686), (167, 7424), (232, 5344), (256, 4843), (334, 3712), (464, 2672), (668, 1856), (928, 1336)]