1397409302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 2234135520

約数和(自身を除く): 836726218

約数列:

[1, 2, 19, 38, 113, 226, 421, 773, 842, 1546, 2147, 4294, 7999, 14687, 15998, 29374, 47573, 87349, 95146, 174698, 325433, 650866, 903887, 1659631, 1807774, 3319262, 6183227, 12366454, 36773929, 73547858, 698704651, 1397409302]

約数ペア:

[(1, 1397409302), (2, 698704651), (19, 73547858), (38, 36773929), (113, 12366454), (226, 6183227), (421, 3319262), (773, 1807774), (842, 1659631), (1546, 903887), (2147, 650866), (4294, 325433), (7999, 174698), (14687, 95146), (15998, 87349), (29374, 47573)]