13627990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 25746336

約数和(自身を除く): 12118346

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 773, 1546, 1763, 3526, 3865, 7730, 8815, 17630, 31693, 33239, 63386, 66478, 158465, 166195, 316930, 332390, 1362799, 2725598, 6813995, 13627990]

約数ペア:

[(1, 13627990), (2, 6813995), (5, 2725598), (10, 1362799), (41, 332390), (43, 316930), (82, 166195), (86, 158465), (205, 66478), (215, 63386), (410, 33239), (430, 31693), (773, 17630), (1546, 8815), (1763, 7730), (3526, 3865)]