2012853752

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{394987}}^1$

素因数の和:395020

約数の個数: 48

約数和(自身を含む): 4728006360

約数和(自身を除く): 2715152608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 394987, 789974, 1579948, 2764909, 3159896, 5134831, 5529818, 10269662, 11059636, 19354363, 20539324, 22119272, 35943817, 38708726, 41078648, 71887634, 77417452, 143775268, 154834904, 251606719, 287550536, 503213438, 1006426876, 2012853752]

約数ペア:

[(1, 2012853752), (2, 1006426876), (4, 503213438), (7, 287550536), (8, 251606719), (13, 154834904), (14, 143775268), (26, 77417452), (28, 71887634), (49, 41078648), (52, 38708726), (56, 35943817), (91, 22119272), (98, 20539324), (104, 19354363), (182, 11059636), (196, 10269662), (364, 5529818), (392, 5134831), (637, 3159896), (728, 2764909), (1274, 1579948), (2548, 789974), (5096, 394987)]