28499438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 49116672

約数和(自身を除く): 20617234

約数列:

[1, 2, 11, 22, 23, 46, 151, 253, 302, 373, 506, 746, 1661, 3322, 3473, 4103, 6946, 8206, 8579, 17158, 38203, 56323, 76406, 94369, 112646, 188738, 619553, 1239106, 1295429, 2590858, 14249719, 28499438]

約数ペア:

[(1, 28499438), (2, 14249719), (11, 2590858), (22, 1295429), (23, 1239106), (46, 619553), (151, 188738), (253, 112646), (302, 94369), (373, 76406), (506, 56323), (746, 38203), (1661, 17158), (3322, 8579), (3473, 8206), (4103, 6946)]