4197214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 7833600

約数和(自身を除く): 3636386

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 509, 589, 1018, 1178, 3563, 4123, 7126, 8246, 9671, 15779, 19342, 31558, 67697, 110453, 135394, 220906, 299801, 599602, 2098607, 4197214]

約数ペア:

[(1, 4197214), (2, 2098607), (7, 599602), (14, 299801), (19, 220906), (31, 135394), (38, 110453), (62, 67697), (133, 31558), (217, 19342), (266, 15779), (434, 9671), (509, 8246), (589, 7126), (1018, 4123), (1178, 3563)]