2903838

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4353762

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 83, 98, 102, 119, 147, 166, 238, 249, 294, 343, 357, 498, 581, 686, 714, 833, 1029, 1162, 1411, 1666, 1743, 2058, 2499, 2822, 3486, 4067, 4233, 4998, 5831, 8134, 8466, 9877, 11662, 12201, 17493, 19754, 24402, 28469, 29631, 34986, 56938, 59262, 69139, 85407, 138278, 170814, 207417, 414834, 483973, 967946, 1451919, 2903838]

約数ペア:

[(1, 2903838), (2, 1451919), (3, 967946), (6, 483973), (7, 414834), (14, 207417), (17, 170814), (21, 138278), (34, 85407), (42, 69139), (49, 59262), (51, 56938), (83, 34986), (98, 29631), (102, 28469), (119, 24402), (147, 19754), (166, 17493), (238, 12201), (249, 11662), (294, 9877), (343, 8466), (357, 8134), (498, 5831), (581, 4998), (686, 4233), (714, 4067), (833, 3486), (1029, 2822), (1162, 2499), (1411, 2058), (1666, 1743)]