897475642

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1733}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 1564095744

約数和(自身を除く): 666620102

約数列:

[1, 2, 7, 14, 71, 142, 497, 521, 994, 1042, 1733, 3466, 3647, 7294, 12131, 24262, 36991, 73982, 123043, 246086, 258937, 517874, 861301, 902893, 1722602, 1805786, 6320251, 12640502, 64105403, 128210806, 448737821, 897475642]

約数ペア:

[(1, 897475642), (2, 448737821), (7, 128210806), (14, 64105403), (71, 12640502), (142, 6320251), (497, 1805786), (521, 1722602), (994, 902893), (1042, 861301), (1733, 517874), (3466, 258937), (3647, 246086), (7294, 123043), (12131, 73982), (24262, 36991)]