39419758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 31059602

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 302, 406, 643, 1057, 1286, 2114, 4379, 4501, 8758, 9002, 18647, 30653, 37294, 61306, 97093, 130529, 194186, 261058, 679651, 1359302, 2815697, 5631394, 19709879, 39419758]

約数ペア:

[(1, 39419758), (2, 19709879), (7, 5631394), (14, 2815697), (29, 1359302), (58, 679651), (151, 261058), (203, 194186), (302, 130529), (406, 97093), (643, 61306), (1057, 37294), (1286, 30653), (2114, 18647), (4379, 9002), (4501, 8758)]