28617246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75707}}^1$

素因数の和:75725

約数の個数: 32

約数和(自身を含む): 72679680

約数和(自身を除く): 44062434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75707, 151414, 227121, 454242, 529949, 681363, 1059898, 1362726, 1589847, 2044089, 3179694, 4088178, 4769541, 9539082, 14308623, 28617246]

約数ペア:

[(1, 28617246), (2, 14308623), (3, 9539082), (6, 4769541), (7, 4088178), (9, 3179694), (14, 2044089), (18, 1589847), (21, 1362726), (27, 1059898), (42, 681363), (54, 529949), (63, 454242), (126, 227121), (189, 151414), (378, 75707)]