4988408086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20051}}^1\times {\mathrm{6547}}^1$

素因数の和:26619

約数の個数: 16

約数和(自身を含む): 7878029760

約数和(自身を除く): 2889621674

約数列:

[1, 2, 19, 38, 6547, 13094, 20051, 40102, 124393, 248786, 380969, 761938, 131273897, 262547794, 2494204043, 4988408086]

約数ペア:

[(1, 4988408086), (2, 2494204043), (19, 262547794), (38, 131273897), (6547, 761938), (13094, 380969), (20051, 248786), (40102, 124393)]