21632534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8300

約数の個数: 32

約数和(自身を含む): 42840576

約数和(自身を除く): 21208042

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 8263, 16526, 57841, 90893, 115682, 140471, 181786, 280942, 636251, 983297, 1272502, 1545181, 1966594, 3090362, 10816267, 21632534]

約数ペア:

[(1, 21632534), (2, 10816267), (7, 3090362), (11, 1966594), (14, 1545181), (17, 1272502), (22, 983297), (34, 636251), (77, 280942), (119, 181786), (154, 140471), (187, 115682), (238, 90893), (374, 57841), (1309, 16526), (2618, 8263)]