214690892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{242863}}^1$

素因数の和:242897

約数の個数: 24

約数和(自身を含む): 428412096

約数和(自身を除く): 213721204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 242863, 485726, 971452, 3157219, 4128671, 6314438, 8257342, 12628876, 16514684, 53672723, 107345446, 214690892]

約数ペア:

[(1, 214690892), (2, 107345446), (4, 53672723), (13, 16514684), (17, 12628876), (26, 8257342), (34, 6314438), (52, 4128671), (68, 3157219), (221, 971452), (442, 485726), (884, 242863)]