2013559408

素因数分解:

$2^4\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{6971}}^1$

素因数の和:9565

約数の個数: 40

約数和(自身を含む): 4460964480

約数和(自身を除く): 2447405072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2579, 5158, 6971, 10316, 13942, 18053, 20632, 27884, 36106, 41264, 48797, 55768, 72212, 97594, 111536, 144424, 195188, 288848, 390376, 780752, 17978209, 35956418, 71912836, 125847463, 143825672, 251694926, 287651344, 503389852, 1006779704, 2013559408]

約数ペア:

[(1, 2013559408), (2, 1006779704), (4, 503389852), (7, 287651344), (8, 251694926), (14, 143825672), (16, 125847463), (28, 71912836), (56, 35956418), (112, 17978209), (2579, 780752), (5158, 390376), (6971, 288848), (10316, 195188), (13942, 144424), (18053, 111536), (20632, 97594), (27884, 72212), (36106, 55768), (41264, 48797)]