7971028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 8285996

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 127, 142, 221, 254, 284, 442, 508, 884, 923, 1207, 1651, 1846, 2159, 2414, 3302, 3692, 4318, 4828, 6604, 8636, 9017, 15691, 18034, 28067, 31382, 36068, 56134, 62764, 112268, 117221, 153289, 234442, 306578, 468884, 613156, 1992757, 3985514, 7971028]

約数ペア:

[(1, 7971028), (2, 3985514), (4, 1992757), (13, 613156), (17, 468884), (26, 306578), (34, 234442), (52, 153289), (68, 117221), (71, 112268), (127, 62764), (142, 56134), (221, 36068), (254, 31382), (284, 28067), (442, 18034), (508, 15691), (884, 9017), (923, 8636), (1207, 6604), (1651, 4828), (1846, 4318), (2159, 3692), (2414, 3302)]