2021187304

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{6007}}^1$

素因数の和:6457

約数の個数: 32

約数和(自身を含む): 3830460480

約数和(自身を除く): 1809273176

約数列:

[1, 2, 4, 8, 137, 274, 307, 548, 614, 1096, 1228, 2456, 6007, 12014, 24028, 42059, 48056, 84118, 168236, 336472, 822959, 1645918, 1844149, 3291836, 3688298, 6583672, 7376596, 14753192, 252648413, 505296826, 1010593652, 2021187304]

約数ペア:

[(1, 2021187304), (2, 1010593652), (4, 505296826), (8, 252648413), (137, 14753192), (274, 7376596), (307, 6583672), (548, 3688298), (614, 3291836), (1096, 1844149), (1228, 1645918), (2456, 822959), (6007, 336472), (12014, 168236), (24028, 84118), (42059, 48056)]