4890751492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1\times {\mathrm{1613}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 9429581952

約数和(自身を除く): 4538830460

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 503, 548, 1006, 1507, 1613, 2012, 3014, 3226, 5533, 6028, 6452, 11066, 17743, 22132, 35486, 68911, 70972, 137822, 220981, 275644, 441962, 758021, 811339, 883924, 1516042, 1622678, 2430791, 3032084, 3245356, 4861582, 8924729, 9723164, 17849458, 35698916, 111153443, 222306886, 444613772, 1222687873, 2445375746, 4890751492]

約数ペア:

[(1, 4890751492), (2, 2445375746), (4, 1222687873), (11, 444613772), (22, 222306886), (44, 111153443), (137, 35698916), (274, 17849458), (503, 9723164), (548, 8924729), (1006, 4861582), (1507, 3245356), (1613, 3032084), (2012, 2430791), (3014, 1622678), (3226, 1516042), (5533, 883924), (6028, 811339), (6452, 758021), (11066, 441962), (17743, 275644), (22132, 220981), (35486, 137822), (68911, 70972)]