1394532272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401651}}^1$

素因数の和:401697

約数の個数: 40

約数和(自身を含む): 3187510272

約数和(自身を除く): 1792978000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 401651, 803302, 1606604, 2811557, 3213208, 5623114, 6426416, 11246228, 12451181, 22492456, 24902362, 44984912, 49804724, 87158267, 99609448, 174316534, 199218896, 348633068, 697266136, 1394532272]

約数ペア:

[(1, 1394532272), (2, 697266136), (4, 348633068), (7, 199218896), (8, 174316534), (14, 99609448), (16, 87158267), (28, 49804724), (31, 44984912), (56, 24902362), (62, 22492456), (112, 12451181), (124, 11246228), (217, 6426416), (248, 5623114), (434, 3213208), (496, 2811557), (868, 1606604), (1736, 803302), (3472, 401651)]