25843952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 53151360

約数和(自身を除く): 27307408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 563, 604, 1126, 1208, 2252, 2416, 2869, 4504, 5738, 9008, 10697, 11476, 21394, 22952, 42788, 45904, 85013, 85576, 170026, 171152, 340052, 680104, 1360208, 1615247, 3230494, 6460988, 12921976, 25843952]

約数ペア:

[(1, 25843952), (2, 12921976), (4, 6460988), (8, 3230494), (16, 1615247), (19, 1360208), (38, 680104), (76, 340052), (151, 171152), (152, 170026), (302, 85576), (304, 85013), (563, 45904), (604, 42788), (1126, 22952), (1208, 21394), (2252, 11476), (2416, 10697), (2869, 9008), (4504, 5738)]