2418248

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 5472000

約数和(自身を除く): 3053752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 199, 217, 248, 392, 398, 434, 796, 868, 1393, 1519, 1592, 1736, 2786, 3038, 5572, 6076, 6169, 9751, 11144, 12152, 12338, 19502, 24676, 39004, 43183, 49352, 78008, 86366, 172732, 302281, 345464, 604562, 1209124, 2418248]

約数ペア:

[(1, 2418248), (2, 1209124), (4, 604562), (7, 345464), (8, 302281), (14, 172732), (28, 86366), (31, 78008), (49, 49352), (56, 43183), (62, 39004), (98, 24676), (124, 19502), (196, 12338), (199, 12152), (217, 11144), (248, 9751), (392, 6169), (398, 6076), (434, 5572), (796, 3038), (868, 2786), (1393, 1736), (1519, 1592)]