921450572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2801}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 1908049920

約数和(自身を除く): 986599348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 379, 434, 758, 868, 1516, 2653, 2801, 5306, 5602, 10612, 11204, 11749, 19607, 23498, 39214, 46996, 78428, 82243, 86831, 164486, 173662, 328972, 347324, 607817, 1061579, 1215634, 2123158, 2431268, 4246316, 7431053, 14862106, 29724212, 32908949, 65817898, 131635796, 230362643, 460725286, 921450572]

約数ペア:

[(1, 921450572), (2, 460725286), (4, 230362643), (7, 131635796), (14, 65817898), (28, 32908949), (31, 29724212), (62, 14862106), (124, 7431053), (217, 4246316), (379, 2431268), (434, 2123158), (758, 1215634), (868, 1061579), (1516, 607817), (2653, 347324), (2801, 328972), (5306, 173662), (5602, 164486), (10612, 86831), (11204, 82243), (11749, 78428), (19607, 46996), (23498, 39214)]