2128987352

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{19051}}^1$

素因数の和:19347

約数の個数: 32

約数和(自身を含む): 4075222800

約数和(自身を除く): 1946235448

約数列:

[1, 2, 4, 8, 61, 122, 229, 244, 458, 488, 916, 1832, 13969, 19051, 27938, 38102, 55876, 76204, 111752, 152408, 1162111, 2324222, 4362679, 4648444, 8725358, 9296888, 17450716, 34901432, 266123419, 532246838, 1064493676, 2128987352]

約数ペア:

[(1, 2128987352), (2, 1064493676), (4, 532246838), (8, 266123419), (61, 34901432), (122, 17450716), (229, 9296888), (244, 8725358), (458, 4648444), (488, 4362679), (916, 2324222), (1832, 1162111), (13969, 152408), (19051, 111752), (27938, 76204), (38102, 55876)]