25986832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 53771360

約数和(自身を除く): 27784528

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1171, 1387, 2342, 2774, 4684, 5548, 9368, 11096, 18736, 22192, 22249, 44498, 85483, 88996, 170966, 177992, 341932, 355984, 683864, 1367728, 1624177, 3248354, 6496708, 12993416, 25986832]

約数ペア:

[(1, 25986832), (2, 12993416), (4, 6496708), (8, 3248354), (16, 1624177), (19, 1367728), (38, 683864), (73, 355984), (76, 341932), (146, 177992), (152, 170966), (292, 88996), (304, 85483), (584, 44498), (1168, 22249), (1171, 22192), (1387, 18736), (2342, 11096), (2774, 9368), (4684, 5548)]