290217986

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{1877}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 440601336

約数和(自身を除く): 150383350

約数列:

[1, 2, 97, 194, 797, 1594, 1877, 3754, 77309, 154618, 182069, 364138, 1495969, 2991938, 145108993, 290217986]

約数ペア:

[(1, 290217986), (2, 145108993), (97, 2991938), (194, 1495969), (797, 364138), (1594, 182069), (1877, 154618), (3754, 77309)]