778970036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2333}}^1\times {\mathrm{6421}}^1$

素因数の和:8771

約数の個数: 24

約数和(自身を含む): 1468916904

約数和(自身を除く): 689946868

約数列:

[1, 2, 4, 13, 26, 52, 2333, 4666, 6421, 9332, 12842, 25684, 30329, 60658, 83473, 121316, 166946, 333892, 14980193, 29960386, 59920772, 194742509, 389485018, 778970036]

約数ペア:

[(1, 778970036), (2, 389485018), (4, 194742509), (13, 59920772), (26, 29960386), (52, 14980193), (2333, 333892), (4666, 166946), (6421, 121316), (9332, 83473), (12842, 60658), (25684, 30329)]