2159715684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25710901}}^1$

素因数の和:25710915

約数の個数: 24

約数和(自身を含む): 5759242048

約数和(自身を除く): 3599526364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25710901, 51421802, 77132703, 102843604, 154265406, 179976307, 308530812, 359952614, 539928921, 719905228, 1079857842, 2159715684]

約数ペア:

[(1, 2159715684), (2, 1079857842), (3, 719905228), (4, 539928921), (6, 359952614), (7, 308530812), (12, 179976307), (14, 154265406), (21, 102843604), (28, 77132703), (42, 51421802), (84, 25710901)]