2457978964

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{404539}}^1$

素因数の和:404588

約数の個数: 36

約数和(自身を含む): 5165166720

約数和(自身を除く): 2707187756

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 404539, 809078, 1618156, 2831773, 5663546, 11327092, 12540709, 19822411, 25081418, 39644822, 50162836, 79289644, 87784963, 175569926, 351139852, 614494741, 1228989482, 2457978964]

約数ペア:

[(1, 2457978964), (2, 1228989482), (4, 614494741), (7, 351139852), (14, 175569926), (28, 87784963), (31, 79289644), (49, 50162836), (62, 39644822), (98, 25081418), (124, 19822411), (196, 12540709), (217, 11327092), (434, 5663546), (868, 2831773), (1519, 1618156), (3038, 809078), (6076, 404539)]