971278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 1994544

約数和(自身を除く): 1023266

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 53, 77, 98, 106, 119, 154, 187, 238, 371, 374, 539, 583, 742, 833, 901, 1078, 1166, 1309, 1666, 1802, 2597, 2618, 4081, 5194, 6307, 8162, 9163, 9911, 12614, 18326, 19822, 28567, 44149, 57134, 69377, 88298, 138754, 485639, 971278]

約数ペア:

[(1, 971278), (2, 485639), (7, 138754), (11, 88298), (14, 69377), (17, 57134), (22, 44149), (34, 28567), (49, 19822), (53, 18326), (77, 12614), (98, 9911), (106, 9163), (119, 8162), (154, 6307), (187, 5194), (238, 4081), (371, 2618), (374, 2597), (539, 1802), (583, 1666), (742, 1309), (833, 1166), (901, 1078)]