21774752

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{2711}}^1$

素因数の和:2972

約数の個数: 24

約数和(自身を含む): 43055712

約数和(自身を除く): 21280960

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 2711, 4016, 5422, 8032, 10844, 21688, 43376, 86752, 680461, 1360922, 2721844, 5443688, 10887376, 21774752]

約数ペア:

[(1, 21774752), (2, 10887376), (4, 5443688), (8, 2721844), (16, 1360922), (32, 680461), (251, 86752), (502, 43376), (1004, 21688), (2008, 10844), (2711, 8032), (4016, 5422)]