42804112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10871

約数の個数: 40

約数和(自身を含む): 94021760

約数和(自身を除く): 51217648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10831, 21662, 43324, 86648, 140803, 173296, 205789, 281606, 411578, 563212, 823156, 1126424, 1646312, 2252848, 2675257, 3292624, 5350514, 10701028, 21402056, 42804112]

約数ペア:

[(1, 42804112), (2, 21402056), (4, 10701028), (8, 5350514), (13, 3292624), (16, 2675257), (19, 2252848), (26, 1646312), (38, 1126424), (52, 823156), (76, 563212), (104, 411578), (152, 281606), (208, 205789), (247, 173296), (304, 140803), (494, 86648), (988, 43324), (1976, 21662), (3952, 10831)]