4894188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 12442080

約数和(自身を除く): 7547892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 229, 274, 411, 458, 548, 687, 822, 916, 1374, 1644, 1781, 2748, 2977, 3562, 5343, 5954, 7124, 8931, 10686, 11908, 17862, 21372, 31373, 35724, 62746, 94119, 125492, 188238, 376476, 407849, 815698, 1223547, 1631396, 2447094, 4894188]

約数ペア:

[(1, 4894188), (2, 2447094), (3, 1631396), (4, 1223547), (6, 815698), (12, 407849), (13, 376476), (26, 188238), (39, 125492), (52, 94119), (78, 62746), (137, 35724), (156, 31373), (229, 21372), (274, 17862), (411, 11908), (458, 10686), (548, 8931), (687, 7124), (822, 5954), (916, 5343), (1374, 3562), (1644, 2977), (1781, 2748)]