1812356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 3935232

約数和(自身を除く): 2122876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 383, 676, 766, 1183, 1532, 2366, 2681, 4732, 4979, 5362, 9958, 10724, 19916, 34853, 64727, 69706, 129454, 139412, 258908, 453089, 906178, 1812356]

約数ペア:

[(1, 1812356), (2, 906178), (4, 453089), (7, 258908), (13, 139412), (14, 129454), (26, 69706), (28, 64727), (52, 34853), (91, 19916), (169, 10724), (182, 9958), (338, 5362), (364, 4979), (383, 4732), (676, 2681), (766, 2366), (1183, 1532)]