27781031806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1\times {\mathrm{22003}}^1$

素因数の和:24024

約数の個数: 32

約数和(自身を含む): 47053353600

約数和(自身を除く): 19272321794

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1979, 3958, 21769, 22003, 43538, 44006, 57391, 114782, 242033, 484066, 631301, 638087, 1262602, 1276174, 7018957, 14037914, 43543937, 87087874, 478983307, 957966614, 1262774173, 2525548346, 13890515903, 27781031806]

約数ペア:

[(1, 27781031806), (2, 13890515903), (11, 2525548346), (22, 1262774173), (29, 957966614), (58, 478983307), (319, 87087874), (638, 43543937), (1979, 14037914), (3958, 7018957), (21769, 1276174), (22003, 1262602), (43538, 638087), (44006, 631301), (57391, 484066), (114782, 242033)]