25455934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 46529280

約数和(自身を除く): 21073346

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1153, 1162, 1577, 2306, 3154, 8071, 11039, 16142, 21907, 22078, 43814, 95699, 153349, 191398, 306698, 669893, 1339786, 1818281, 3636562, 12727967, 25455934]

約数ペア:

[(1, 25455934), (2, 12727967), (7, 3636562), (14, 1818281), (19, 1339786), (38, 669893), (83, 306698), (133, 191398), (166, 153349), (266, 95699), (581, 43814), (1153, 22078), (1162, 21907), (1577, 16142), (2306, 11039), (3154, 8071)]