99993998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 174212640

約数和(自身を除く): 74218642

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 4937, 9874, 10127, 20254, 64181, 93803, 128362, 187606, 202417, 404834, 1219439, 2438878, 2631421, 3845923, 5262842, 7691846, 49996999, 99993998]

約数ペア:

[(1, 99993998), (2, 49996999), (13, 7691846), (19, 5262842), (26, 3845923), (38, 2631421), (41, 2438878), (82, 1219439), (247, 404834), (494, 202417), (533, 187606), (779, 128362), (1066, 93803), (1558, 64181), (4937, 20254), (9874, 10127)]