2783116428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{420919}}^1$

素因数の和:420974

約数の個数: 48

約数和(自身を含む): 7071456000

約数和(自身を除く): 4288339572

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 420919, 841838, 1262757, 1683676, 2525514, 5051028, 7997461, 12206651, 15994922, 23992383, 24413302, 31989844, 36619953, 47984766, 48826604, 73239906, 95969532, 146479812, 231926369, 463852738, 695779107, 927705476, 1391558214, 2783116428]

約数ペア:

[(1, 2783116428), (2, 1391558214), (3, 927705476), (4, 695779107), (6, 463852738), (12, 231926369), (19, 146479812), (29, 95969532), (38, 73239906), (57, 48826604), (58, 47984766), (76, 36619953), (87, 31989844), (114, 24413302), (116, 23992383), (174, 15994922), (228, 12206651), (348, 7997461), (551, 5051028), (1102, 2525514), (1653, 1683676), (2204, 1262757), (3306, 841838), (6612, 420919)]