221106884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{6907}}^1$

素因数の和:7115

約数の個数: 24

約数和(自身を含む): 396906048

約数和(自身を除く): 175799164

約数列:

[1, 2, 4, 53, 106, 151, 212, 302, 604, 6907, 8003, 13814, 16006, 27628, 32012, 366071, 732142, 1042957, 1464284, 2085914, 4171828, 55276721, 110553442, 221106884]

約数ペア:

[(1, 221106884), (2, 110553442), (4, 55276721), (53, 4171828), (106, 2085914), (151, 1464284), (212, 1042957), (302, 732142), (604, 366071), (6907, 32012), (8003, 27628), (13814, 16006)]