2541619444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{225241}}^1$

素因数の和:225296

約数の個数: 48

約数和(自身を含む): 5650871296

約数和(自身を除く): 3109251852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 225241, 450482, 900964, 1576687, 2928133, 3153374, 5856266, 6306748, 6982471, 11712532, 13964942, 20496931, 27929884, 40993862, 48877297, 81987724, 90772123, 97754594, 181544246, 195509188, 363088492, 635404861, 1270809722, 2541619444]

約数ペア:

[(1, 2541619444), (2, 1270809722), (4, 635404861), (7, 363088492), (13, 195509188), (14, 181544246), (26, 97754594), (28, 90772123), (31, 81987724), (52, 48877297), (62, 40993862), (91, 27929884), (124, 20496931), (182, 13964942), (217, 11712532), (364, 6982471), (403, 6306748), (434, 5856266), (806, 3153374), (868, 2928133), (1612, 1576687), (2821, 900964), (5642, 450482), (11284, 225241)]