25338742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4708

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 21674378

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 4663, 5434, 9326, 51293, 60619, 88597, 102586, 121238, 177194, 666809, 974567, 1151761, 1333618, 1949134, 2303522, 12669371, 25338742]

約数ペア:

[(1, 25338742), (2, 12669371), (11, 2303522), (13, 1949134), (19, 1333618), (22, 1151761), (26, 974567), (38, 666809), (143, 177194), (209, 121238), (247, 102586), (286, 88597), (418, 60619), (494, 51293), (2717, 9326), (4663, 5434)]