28414166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 48854016

約数和(自身を除く): 20439850

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 683, 1342, 1366, 1891, 3782, 7513, 15026, 20801, 21173, 41602, 41663, 42346, 83326, 232903, 458293, 465806, 916586, 1291553, 2583106, 14207083, 28414166]

約数ペア:

[(1, 28414166), (2, 14207083), (11, 2583106), (22, 1291553), (31, 916586), (61, 465806), (62, 458293), (122, 232903), (341, 83326), (671, 42346), (682, 41663), (683, 41602), (1342, 21173), (1366, 20801), (1891, 15026), (3782, 7513)]