42212338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 78249600

約数和(自身を除く): 36037262

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4289, 4921, 8578, 9842, 30023, 60046, 81491, 158693, 162982, 317386, 570437, 1110851, 1140874, 2221702, 3015167, 6030334, 21106169, 42212338]

約数ペア:

[(1, 42212338), (2, 21106169), (7, 6030334), (14, 3015167), (19, 2221702), (37, 1140874), (38, 1110851), (74, 570437), (133, 317386), (259, 162982), (266, 158693), (518, 81491), (703, 60046), (1406, 30023), (4289, 9842), (4921, 8578)]