25771256

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2267}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 58174200

約数和(自身を除く): 32402944

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2267, 2842, 4534, 5684, 9068, 11368, 15869, 18136, 31738, 63476, 65743, 111083, 126952, 131486, 222166, 262972, 444332, 460201, 525944, 888664, 920402, 1840804, 3221407, 3681608, 6442814, 12885628, 25771256]

約数ペア:

[(1, 25771256), (2, 12885628), (4, 6442814), (7, 3681608), (8, 3221407), (14, 1840804), (28, 920402), (29, 888664), (49, 525944), (56, 460201), (58, 444332), (98, 262972), (116, 222166), (196, 131486), (203, 126952), (232, 111083), (392, 65743), (406, 63476), (812, 31738), (1421, 18136), (1624, 15869), (2267, 11368), (2842, 9068), (4534, 5684)]