28603354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19296806

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 263, 526, 611, 1157, 1222, 2314, 3419, 4183, 6838, 8366, 12361, 23407, 24722, 46814, 54379, 108758, 160693, 304291, 321386, 608582, 1100129, 2200258, 14301677, 28603354]

約数ペア:

[(1, 28603354), (2, 14301677), (13, 2200258), (26, 1100129), (47, 608582), (89, 321386), (94, 304291), (178, 160693), (263, 108758), (526, 54379), (611, 46814), (1157, 24722), (1222, 23407), (2314, 12361), (3419, 8366), (4183, 6838)]