2017068904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{644843}}^1$

素因数の和:644889

約数の個数: 32

約数和(自身を含む): 4178589120

約数和(自身を除く): 2161520216

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 644843, 1289686, 2579372, 5158744, 10962331, 14831389, 21924662, 29662778, 43849324, 59325556, 87698648, 118651112, 252133613, 504267226, 1008534452, 2017068904]

約数ペア:

[(1, 2017068904), (2, 1008534452), (4, 504267226), (8, 252133613), (17, 118651112), (23, 87698648), (34, 59325556), (46, 43849324), (68, 29662778), (92, 21924662), (136, 14831389), (184, 10962331), (391, 5158744), (782, 2579372), (1564, 1289686), (3128, 644843)]