28837354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 56230272

約数和(自身を除く): 27392918

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 83, 91, 161, 166, 182, 299, 322, 581, 598, 1079, 1162, 1909, 2093, 2158, 3818, 4186, 6889, 7553, 13363, 13778, 15106, 24817, 26726, 48223, 49634, 89557, 96446, 158447, 173719, 179114, 316894, 347438, 626899, 1109129, 1253798, 2059811, 2218258, 4119622, 14418677, 28837354]

約数ペア:

[(1, 28837354), (2, 14418677), (7, 4119622), (13, 2218258), (14, 2059811), (23, 1253798), (26, 1109129), (46, 626899), (83, 347438), (91, 316894), (161, 179114), (166, 173719), (182, 158447), (299, 96446), (322, 89557), (581, 49634), (598, 48223), (1079, 26726), (1162, 24817), (1909, 15106), (2093, 13778), (2158, 13363), (3818, 7553), (4186, 6889)]