9879892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 19271700

約数和(自身を除く): 9391808

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 149, 242, 274, 298, 484, 548, 596, 1507, 1639, 3014, 3278, 6028, 6556, 16577, 18029, 20413, 33154, 36058, 40826, 66308, 72116, 81652, 224543, 449086, 898172, 2469973, 4939946, 9879892]

約数ペア:

[(1, 9879892), (2, 4939946), (4, 2469973), (11, 898172), (22, 449086), (44, 224543), (121, 81652), (137, 72116), (149, 66308), (242, 40826), (274, 36058), (298, 33154), (484, 20413), (548, 18029), (596, 16577), (1507, 6556), (1639, 6028), (3014, 3278)]