4998812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 11139072

約数和(自身を除く): 6140260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 443, 806, 868, 886, 1612, 1772, 2821, 3101, 5642, 5759, 6202, 11284, 11518, 12404, 13733, 23036, 27466, 40313, 54932, 80626, 96131, 161252, 178529, 192262, 357058, 384524, 714116, 1249703, 2499406, 4998812]

約数ペア:

[(1, 4998812), (2, 2499406), (4, 1249703), (7, 714116), (13, 384524), (14, 357058), (26, 192262), (28, 178529), (31, 161252), (52, 96131), (62, 80626), (91, 54932), (124, 40313), (182, 27466), (217, 23036), (364, 13733), (403, 12404), (434, 11518), (443, 11284), (806, 6202), (868, 5759), (886, 5642), (1612, 3101), (1772, 2821)]