42443986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 72777600

約数和(自身を除く): 30333614

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 569, 1138, 1963, 2869, 3926, 5738, 7397, 10811, 14794, 21622, 37297, 74594, 85919, 140543, 171838, 281086, 1116947, 1632461, 2233894, 3264922, 21221993, 42443986]

約数ペア:

[(1, 42443986), (2, 21221993), (13, 3264922), (19, 2233894), (26, 1632461), (38, 1116947), (151, 281086), (247, 171838), (302, 140543), (494, 85919), (569, 74594), (1138, 37297), (1963, 21622), (2869, 14794), (3926, 10811), (5738, 7397)]