25770668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11982

約数の個数: 36

約数和(自身を含む): 57235752

約数和(自身を除く): 31465084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 11953, 23906, 47812, 83671, 131483, 167342, 262966, 334684, 525932, 585697, 920381, 1171394, 1840762, 2342788, 3681524, 6442667, 12885334, 25770668]

約数ペア:

[(1, 25770668), (2, 12885334), (4, 6442667), (7, 3681524), (11, 2342788), (14, 1840762), (22, 1171394), (28, 920381), (44, 585697), (49, 525932), (77, 334684), (98, 262966), (154, 167342), (196, 131483), (308, 83671), (539, 47812), (1078, 23906), (2156, 11953)]