211323244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{252779}}^1$

素因数の和:252813

約数の個数: 24

約数和(自身を含む): 424670400

約数和(自身を除く): 213347156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 252779, 505558, 1011116, 2780569, 4802801, 5561138, 9605602, 11122276, 19211204, 52830811, 105661622, 211323244]

約数ペア:

[(1, 211323244), (2, 105661622), (4, 52830811), (11, 19211204), (19, 11122276), (22, 9605602), (38, 5561138), (44, 4802801), (76, 2780569), (209, 1011116), (418, 505558), (836, 252779)]