25759758

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 27019122

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 461, 834, 922, 1383, 2766, 9313, 18626, 27939, 30887, 55878, 61774, 64079, 92661, 128158, 185322, 192237, 384474, 4293293, 8586586, 12879879, 25759758]

約数ペア:

[(1, 25759758), (2, 12879879), (3, 8586586), (6, 4293293), (67, 384474), (134, 192237), (139, 185322), (201, 128158), (278, 92661), (402, 64079), (417, 61774), (461, 55878), (834, 30887), (922, 27939), (1383, 18626), (2766, 9313)]