1972748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 3718512

約数和(自身を除く): 1745764

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 433, 866, 1139, 1732, 2278, 4556, 7361, 14722, 29011, 29444, 58022, 116044, 493187, 986374, 1972748]

約数ペア:

[(1, 1972748), (2, 986374), (4, 493187), (17, 116044), (34, 58022), (67, 29444), (68, 29011), (134, 14722), (268, 7361), (433, 4556), (866, 2278), (1139, 1732)]