28896070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8783}}^1$

素因数の和:8844

約数の個数: 32

約数和(自身を含む): 60715008

約数和(自身を除く): 31818938

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 8783, 17566, 43915, 61481, 87830, 122962, 307405, 412801, 614810, 825602, 2064005, 2889607, 4128010, 5779214, 14448035, 28896070]

約数ペア:

[(1, 28896070), (2, 14448035), (5, 5779214), (7, 4128010), (10, 2889607), (14, 2064005), (35, 825602), (47, 614810), (70, 412801), (94, 307405), (235, 122962), (329, 87830), (470, 61481), (658, 43915), (1645, 17566), (3290, 8783)]