422487952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22783}}^1$

素因数の和:22871

約数の個数: 40

約数和(自身を含む): 875816960

約数和(自身を除く): 453329008

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 22783, 45566, 91132, 182264, 364528, 432877, 865754, 1389763, 1731508, 2779526, 3463016, 5559052, 6926032, 11118104, 22236208, 26405497, 52810994, 105621988, 211243976, 422487952]

約数ペア:

[(1, 422487952), (2, 211243976), (4, 105621988), (8, 52810994), (16, 26405497), (19, 22236208), (38, 11118104), (61, 6926032), (76, 5559052), (122, 3463016), (152, 2779526), (244, 1731508), (304, 1389763), (488, 865754), (976, 432877), (1159, 364528), (2318, 182264), (4636, 91132), (9272, 45566), (18544, 22783)]