7898338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 14883840

約数和(自身を除く): 6985502

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 1291, 2582, 3059, 6118, 9037, 18074, 24529, 29693, 49058, 59386, 171703, 207851, 343406, 415702, 564167, 1128334, 3949169, 7898338]

約数ペア:

[(1, 7898338), (2, 3949169), (7, 1128334), (14, 564167), (19, 415702), (23, 343406), (38, 207851), (46, 171703), (133, 59386), (161, 49058), (266, 29693), (322, 24529), (437, 18074), (874, 9037), (1291, 6118), (2582, 3059)]