26974036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 25425836

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 151, 284, 302, 604, 629, 1207, 1258, 2414, 2516, 2567, 2627, 4828, 5134, 5254, 5587, 10268, 10508, 10721, 11174, 21442, 22348, 42884, 44659, 89318, 94979, 178636, 182257, 189958, 364514, 379916, 396677, 729028, 793354, 1586708, 6743509, 13487018, 26974036]

約数ペア:

[(1, 26974036), (2, 13487018), (4, 6743509), (17, 1586708), (34, 793354), (37, 729028), (68, 396677), (71, 379916), (74, 364514), (142, 189958), (148, 182257), (151, 178636), (284, 94979), (302, 89318), (604, 44659), (629, 42884), (1207, 22348), (1258, 21442), (2414, 11174), (2516, 10721), (2567, 10508), (2627, 10268), (4828, 5587), (5134, 5254)]