28830606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 41671794

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 149, 238, 271, 298, 357, 447, 542, 714, 813, 894, 1043, 1626, 1897, 2086, 2533, 3129, 3794, 4607, 5066, 5691, 6258, 7599, 9214, 11382, 13821, 15198, 17731, 27642, 32249, 35462, 40379, 53193, 64498, 80758, 96747, 106386, 121137, 193494, 242274, 282653, 565306, 686443, 847959, 1372886, 1695918, 2059329, 4118658, 4805101, 9610202, 14415303, 28830606]

約数ペア:

[(1, 28830606), (2, 14415303), (3, 9610202), (6, 4805101), (7, 4118658), (14, 2059329), (17, 1695918), (21, 1372886), (34, 847959), (42, 686443), (51, 565306), (102, 282653), (119, 242274), (149, 193494), (238, 121137), (271, 106386), (298, 96747), (357, 80758), (447, 64498), (542, 53193), (714, 40379), (813, 35462), (894, 32249), (1043, 27642), (1626, 17731), (1897, 15198), (2086, 13821), (2533, 11382), (3129, 9214), (3794, 7599), (4607, 6258), (5066, 5691)]