2545816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 5929200

約数和(自身を除く): 3383384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 269, 338, 364, 538, 676, 728, 1076, 1183, 1352, 1883, 2152, 2366, 3497, 3766, 4732, 6994, 7532, 9464, 13988, 15064, 24479, 27976, 45461, 48958, 90922, 97916, 181844, 195832, 318227, 363688, 636454, 1272908, 2545816]

約数ペア:

[(1, 2545816), (2, 1272908), (4, 636454), (7, 363688), (8, 318227), (13, 195832), (14, 181844), (26, 97916), (28, 90922), (52, 48958), (56, 45461), (91, 27976), (104, 24479), (169, 15064), (182, 13988), (269, 9464), (338, 7532), (364, 6994), (538, 4732), (676, 3766), (728, 3497), (1076, 2366), (1183, 2152), (1352, 1883)]