7222628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 15289344

約数和(自身を除く): 8066716

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 157, 212, 217, 314, 371, 434, 628, 742, 868, 1099, 1484, 1643, 2198, 3286, 4396, 4867, 6572, 8321, 9734, 11501, 16642, 19468, 23002, 33284, 34069, 46004, 58247, 68138, 116494, 136276, 232988, 257951, 515902, 1031804, 1805657, 3611314, 7222628]

約数ペア:

[(1, 7222628), (2, 3611314), (4, 1805657), (7, 1031804), (14, 515902), (28, 257951), (31, 232988), (53, 136276), (62, 116494), (106, 68138), (124, 58247), (157, 46004), (212, 34069), (217, 33284), (314, 23002), (371, 19468), (434, 16642), (628, 11501), (742, 9734), (868, 8321), (1099, 6572), (1484, 4867), (1643, 4396), (2198, 3286)]