29920726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 20841002

約数列:

[1, 2, 11, 22, 53, 67, 106, 134, 383, 583, 737, 766, 1166, 1474, 3551, 4213, 7102, 8426, 20299, 25661, 39061, 40598, 51322, 78122, 223289, 282271, 446578, 564542, 1360033, 2720066, 14960363, 29920726]

約数ペア:

[(1, 29920726), (2, 14960363), (11, 2720066), (22, 1360033), (53, 564542), (67, 446578), (106, 282271), (134, 223289), (383, 78122), (583, 51322), (737, 40598), (766, 39061), (1166, 25661), (1474, 20299), (3551, 8426), (4213, 7102)]