4021212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 10231200

約数和(自身を除く): 6209988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 173, 298, 346, 447, 519, 596, 692, 894, 1038, 1788, 1937, 2076, 2249, 3874, 4498, 5811, 6747, 7748, 8996, 11622, 13494, 23244, 25777, 26988, 51554, 77331, 103108, 154662, 309324, 335101, 670202, 1005303, 1340404, 2010606, 4021212]

約数ペア:

[(1, 4021212), (2, 2010606), (3, 1340404), (4, 1005303), (6, 670202), (12, 335101), (13, 309324), (26, 154662), (39, 103108), (52, 77331), (78, 51554), (149, 26988), (156, 25777), (173, 23244), (298, 13494), (346, 11622), (447, 8996), (519, 7748), (596, 6747), (692, 5811), (894, 4498), (1038, 3874), (1788, 2249), (1937, 2076)]