280846804

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{97381}}^1$

素因数の和:97495

約数の個数: 24

約数和(自身を含む): 567152768

約数和(自身を除く): 286305964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 97381, 194762, 389524, 681667, 1363334, 2726668, 10030243, 20060486, 40120972, 70211701, 140423402, 280846804]

約数ペア:

[(1, 280846804), (2, 140423402), (4, 70211701), (7, 40120972), (14, 20060486), (28, 10030243), (103, 2726668), (206, 1363334), (412, 681667), (721, 389524), (1442, 194762), (2884, 97381)]