1404364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 1276916

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 239, 452, 478, 956, 1469, 2938, 3107, 5876, 6214, 12428, 27007, 54014, 108028, 351091, 702182, 1404364]

約数ペア:

[(1, 1404364), (2, 702182), (4, 351091), (13, 108028), (26, 54014), (52, 27007), (113, 12428), (226, 6214), (239, 5876), (452, 3107), (478, 2938), (956, 1469)]