9957976

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 13082024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 191, 196, 266, 343, 382, 392, 532, 686, 764, 931, 1064, 1337, 1372, 1528, 1862, 2674, 2744, 3629, 3724, 5348, 6517, 7258, 7448, 9359, 10696, 13034, 14516, 18718, 25403, 26068, 29032, 37436, 50806, 52136, 65513, 74872, 101612, 131026, 177821, 203224, 262052, 355642, 524104, 711284, 1244747, 1422568, 2489494, 4978988, 9957976]

約数ペア:

[(1, 9957976), (2, 4978988), (4, 2489494), (7, 1422568), (8, 1244747), (14, 711284), (19, 524104), (28, 355642), (38, 262052), (49, 203224), (56, 177821), (76, 131026), (98, 101612), (133, 74872), (152, 65513), (191, 52136), (196, 50806), (266, 37436), (343, 29032), (382, 26068), (392, 25403), (532, 18718), (686, 14516), (764, 13034), (931, 10696), (1064, 9359), (1337, 7448), (1372, 7258), (1528, 6517), (1862, 5348), (2674, 3724), (2744, 3629)]