9000000634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{31219}}^1$

素因数の和:31438

約数の個数: 32

約数和(自身を含む): 14633438400

約数和(自身を除く): 5633437766

約数列:

[1, 2, 17, 34, 61, 122, 139, 278, 1037, 2074, 2363, 4726, 8479, 16958, 31219, 62438, 144143, 288286, 530723, 1061446, 1904359, 3808718, 4339441, 8678882, 32374103, 64748206, 73770497, 147540994, 264705901, 529411802, 4500000317, 9000000634]

約数ペア:

[(1, 9000000634), (2, 4500000317), (17, 529411802), (34, 264705901), (61, 147540994), (122, 73770497), (139, 64748206), (278, 32374103), (1037, 8678882), (2074, 4339441), (2363, 3808718), (4726, 1904359), (8479, 1061446), (16958, 530723), (31219, 288286), (62438, 144143)]