238802938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{12491}}^1$

素因数の和:12594

約数の個数: 24

約数和(自身を含む): 398744640

約数和(自身を除く): 159941702

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 12491, 19118, 24982, 137401, 274802, 986789, 1511411, 1973578, 3022822, 10854679, 21709358, 119401469, 238802938]

約数ペア:

[(1, 238802938), (2, 119401469), (11, 21709358), (22, 10854679), (79, 3022822), (121, 1973578), (158, 1511411), (242, 986789), (869, 274802), (1738, 137401), (9559, 24982), (12491, 19118)]