2802198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 6465024

約数和(自身を除く): 3662826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 487, 822, 959, 974, 1461, 1918, 2877, 2922, 3409, 5754, 6818, 10227, 20454, 66719, 133438, 200157, 400314, 467033, 934066, 1401099, 2802198]

約数ペア:

[(1, 2802198), (2, 1401099), (3, 934066), (6, 467033), (7, 400314), (14, 200157), (21, 133438), (42, 66719), (137, 20454), (274, 10227), (411, 6818), (487, 5754), (822, 3409), (959, 2922), (974, 2877), (1461, 1918)]