28647064

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 55800000

約数和(自身を除く): 27152936

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 1249, 2498, 2867, 4996, 5734, 9992, 11468, 22936, 58703, 76189, 117406, 152378, 234812, 304756, 469624, 609512, 3580883, 7161766, 14323532, 28647064]

約数ペア:

[(1, 28647064), (2, 14323532), (4, 7161766), (8, 3580883), (47, 609512), (61, 469624), (94, 304756), (122, 234812), (188, 152378), (244, 117406), (376, 76189), (488, 58703), (1249, 22936), (2498, 11468), (2867, 9992), (4996, 5734)]