1637991004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4889}}^1$

素因数の和:5302

約数の個数: 48

約数和(自身を含む): 3277864800

約数和(自身を除く): 1639873796

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 379, 442, 758, 884, 1516, 4889, 4927, 6443, 9778, 9854, 12886, 19556, 19708, 25772, 63557, 83113, 83759, 127114, 166226, 167518, 254228, 332452, 335036, 1080469, 1852931, 2160938, 3705862, 4321876, 7411724, 24088103, 31499827, 48176206, 62999654, 96352412, 125999308, 409497751, 818995502, 1637991004]

約数ペア:

[(1, 1637991004), (2, 818995502), (4, 409497751), (13, 125999308), (17, 96352412), (26, 62999654), (34, 48176206), (52, 31499827), (68, 24088103), (221, 7411724), (379, 4321876), (442, 3705862), (758, 2160938), (884, 1852931), (1516, 1080469), (4889, 335036), (4927, 332452), (6443, 254228), (9778, 167518), (9854, 166226), (12886, 127114), (19556, 83759), (19708, 83113), (25772, 63557)]