21924754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 13715246

約数列:

[1, 2, 29, 43, 58, 59, 86, 118, 149, 298, 1247, 1711, 2494, 2537, 3422, 4321, 5074, 6407, 8642, 8791, 12814, 17582, 73573, 147146, 185803, 254939, 371606, 378013, 509878, 756026, 10962377, 21924754]

約数ペア:

[(1, 21924754), (2, 10962377), (29, 756026), (43, 509878), (58, 378013), (59, 371606), (86, 254939), (118, 185803), (149, 147146), (298, 73573), (1247, 17582), (1711, 12814), (2494, 8791), (2537, 8642), (3422, 6407), (4321, 5074)]