289172972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{5651}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 552629952

約数和(自身を除く): 263456980

約数列:

[1, 2, 4, 11, 22, 44, 1163, 2326, 4652, 5651, 11302, 12793, 22604, 25586, 51172, 62161, 124322, 248644, 6572113, 13144226, 26288452, 72293243, 144586486, 289172972]

約数ペア:

[(1, 289172972), (2, 144586486), (4, 72293243), (11, 26288452), (22, 13144226), (44, 6572113), (1163, 248644), (2326, 124322), (4652, 62161), (5651, 51172), (11302, 25586), (12793, 22604)]