26087546884

素因数分解:

$2^2\times 7^4\times {\mathrm{691}}^1\times {\mathrm{3931}}^1$

素因数の和:4654

約数の個数: 60

約数和(自身を含む): 53349549008

約数和(自身を除く): 27262002124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 691, 1372, 1382, 2401, 2764, 3931, 4802, 4837, 7862, 9604, 9674, 15724, 19348, 27517, 33859, 55034, 67718, 110068, 135436, 192619, 237013, 385238, 474026, 770476, 948052, 1348333, 1659091, 2696666, 2716321, 3318182, 5393332, 5432642, 6636364, 9438331, 10865284, 18876662, 19014247, 37753324, 38028494, 76056988, 133099729, 266199458, 532398916, 931698103, 1863396206, 3726792412, 6521886721, 13043773442, 26087546884]

約数ペア:

[(1, 26087546884), (2, 13043773442), (4, 6521886721), (7, 3726792412), (14, 1863396206), (28, 931698103), (49, 532398916), (98, 266199458), (196, 133099729), (343, 76056988), (686, 38028494), (691, 37753324), (1372, 19014247), (1382, 18876662), (2401, 10865284), (2764, 9438331), (3931, 6636364), (4802, 5432642), (4837, 5393332), (7862, 3318182), (9604, 2716321), (9674, 2696666), (15724, 1659091), (19348, 1348333), (27517, 948052), (33859, 770476), (55034, 474026), (67718, 385238), (110068, 237013), (135436, 192619)]