7881676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 16384032

約数和(自身を除く): 8502356

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 257, 374, 451, 514, 697, 748, 902, 1028, 1394, 1804, 2788, 2827, 4369, 5654, 7667, 8738, 10537, 11308, 15334, 17476, 21074, 30668, 42148, 48059, 96118, 115907, 179129, 192236, 231814, 358258, 463628, 716516, 1970419, 3940838, 7881676]

約数ペア:

[(1, 7881676), (2, 3940838), (4, 1970419), (11, 716516), (17, 463628), (22, 358258), (34, 231814), (41, 192236), (44, 179129), (68, 115907), (82, 96118), (164, 48059), (187, 42148), (257, 30668), (374, 21074), (451, 17476), (514, 15334), (697, 11308), (748, 10537), (902, 8738), (1028, 7667), (1394, 5654), (1804, 4369), (2788, 2827)]