2047921386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{25147}}^1$

素因数の和:25443

約数の個数: 48

約数和(自身を含む): 4781942496

約数和(自身を除く): 2734021110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 554, 831, 1662, 1939, 3878, 5817, 11634, 13573, 25147, 27146, 40719, 50294, 75441, 81438, 150882, 176029, 352058, 528087, 1056174, 1232203, 2464406, 3696609, 6965719, 7393218, 13931438, 20897157, 41794314, 48760033, 97520066, 146280099, 292560198, 341320231, 682640462, 1023960693, 2047921386]

約数ペア:

[(1, 2047921386), (2, 1023960693), (3, 682640462), (6, 341320231), (7, 292560198), (14, 146280099), (21, 97520066), (42, 48760033), (49, 41794314), (98, 20897157), (147, 13931438), (277, 7393218), (294, 6965719), (554, 3696609), (831, 2464406), (1662, 1232203), (1939, 1056174), (3878, 528087), (5817, 352058), (11634, 176029), (13573, 150882), (25147, 81438), (27146, 75441), (40719, 50294)]