1970170436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{621113}}^1$

素因数の和:621191

約数の個数: 24

約数和(自身を含む): 3773888664

約数和(自身を除く): 1803718228

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 621113, 1242226, 2484452, 8074469, 16148938, 32297876, 37887893, 75775786, 151551572, 492542609, 985085218, 1970170436]

約数ペア:

[(1, 1970170436), (2, 985085218), (4, 492542609), (13, 151551572), (26, 75775786), (52, 37887893), (61, 32297876), (122, 16148938), (244, 8074469), (793, 2484452), (1586, 1242226), (3172, 621113)]