2970916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 6146560

約数和(自身を除く): 3175644

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 97, 124, 194, 247, 388, 403, 494, 589, 806, 988, 1178, 1261, 1612, 1843, 2356, 2522, 3007, 3686, 5044, 6014, 7372, 7657, 12028, 15314, 23959, 30628, 39091, 47918, 57133, 78182, 95836, 114266, 156364, 228532, 742729, 1485458, 2970916]

約数ペア:

[(1, 2970916), (2, 1485458), (4, 742729), (13, 228532), (19, 156364), (26, 114266), (31, 95836), (38, 78182), (52, 57133), (62, 47918), (76, 39091), (97, 30628), (124, 23959), (194, 15314), (247, 12028), (388, 7657), (403, 7372), (494, 6014), (589, 5044), (806, 3686), (988, 3007), (1178, 2522), (1261, 2356), (1612, 1843)]