457421618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9973}}^1$

素因数の和:10082

約数の個数: 32

約数和(自身を含む): 775578240

約数和(自身を除く): 318156622

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 9973, 19946, 22933, 45866, 169541, 189487, 339082, 378974, 708083, 1416166, 3221279, 6442558, 12037411, 13453577, 24074822, 26907154, 228710809, 457421618]

約数ペア:

[(1, 457421618), (2, 228710809), (17, 26907154), (19, 24074822), (34, 13453577), (38, 12037411), (71, 6442558), (142, 3221279), (323, 1416166), (646, 708083), (1207, 378974), (1349, 339082), (2414, 189487), (2698, 169541), (9973, 45866), (19946, 22933)]