897102778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20773}}^1$

素因数の和:20950

約数の個数: 32

約数和(自身を含む): 1591454592

約数和(自身を除く): 694351814

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1963, 3322, 3926, 20773, 21593, 41546, 43186, 228503, 270049, 457006, 540098, 2970539, 3136723, 5941078, 6273446, 34503953, 40777399, 69007906, 81554798, 448551389, 897102778]

約数ペア:

[(1, 897102778), (2, 448551389), (11, 81554798), (13, 69007906), (22, 40777399), (26, 34503953), (143, 6273446), (151, 5941078), (286, 3136723), (302, 2970539), (1661, 540098), (1963, 457006), (3322, 270049), (3926, 228503), (20773, 43186), (21593, 41546)]