7689262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 14042880

約数和(自身を除く): 6353618

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 211, 266, 274, 422, 959, 1477, 1918, 2603, 2954, 4009, 5206, 8018, 18221, 28063, 28907, 36442, 56126, 57814, 202349, 404698, 549233, 1098466, 3844631, 7689262]

約数ペア:

[(1, 7689262), (2, 3844631), (7, 1098466), (14, 549233), (19, 404698), (38, 202349), (133, 57814), (137, 56126), (211, 36442), (266, 28907), (274, 28063), (422, 18221), (959, 8018), (1477, 5206), (1918, 4009), (2603, 2954)]