26319868

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 49046256

約数和(自身を除く): 22726388

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 167, 334, 668, 961, 1271, 1922, 2542, 3844, 5084, 5177, 6847, 10354, 13694, 20708, 27388, 39401, 78802, 157604, 160487, 212257, 320974, 424514, 641948, 849028, 6579967, 13159934, 26319868]

約数ペア:

[(1, 26319868), (2, 13159934), (4, 6579967), (31, 849028), (41, 641948), (62, 424514), (82, 320974), (124, 212257), (164, 160487), (167, 157604), (334, 78802), (668, 39401), (961, 27388), (1271, 20708), (1922, 13694), (2542, 10354), (3844, 6847), (5084, 5177)]