28446078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 62764416

約数和(自身を除く): 34318338

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 571, 722, 874, 1083, 1142, 1311, 1713, 2166, 2622, 3426, 8303, 10849, 13133, 16606, 21698, 24909, 26266, 32547, 39399, 49818, 65094, 78798, 206131, 249527, 412262, 499054, 618393, 748581, 1236786, 1497162, 4741013, 9482026, 14223039, 28446078]

約数ペア:

[(1, 28446078), (2, 14223039), (3, 9482026), (6, 4741013), (19, 1497162), (23, 1236786), (38, 748581), (46, 618393), (57, 499054), (69, 412262), (114, 249527), (138, 206131), (361, 78798), (437, 65094), (571, 49818), (722, 39399), (874, 32547), (1083, 26266), (1142, 24909), (1311, 21698), (1713, 16606), (2166, 13133), (2622, 10849), (3426, 8303)]