724781044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{7043}}^1$

素因数の和:9039

約数の個数: 24

約数和(自身を含む): 1366817760

約数和(自身を除く): 642036716

約数列:

[1, 2, 4, 13, 26, 52, 1979, 3958, 7043, 7916, 14086, 25727, 28172, 51454, 91559, 102908, 183118, 366236, 13938097, 27876194, 55752388, 181195261, 362390522, 724781044]

約数ペア:

[(1, 724781044), (2, 362390522), (4, 181195261), (13, 55752388), (26, 27876194), (52, 13938097), (1979, 366236), (3958, 183118), (7043, 102908), (7916, 91559), (14086, 51454), (25727, 28172)]