221572442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13679}}^1$

素因数の和:13790

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 192110758

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099, 13679, 16198, 27358, 95753, 177827, 191506, 355654, 1217431, 1244789, 2434862, 2489578, 8522017, 15826603, 17044034, 31653206, 110786221, 221572442]

約数ペア:

[(1, 221572442), (2, 110786221), (7, 31653206), (13, 17044034), (14, 15826603), (26, 8522017), (89, 2489578), (91, 2434862), (178, 1244789), (182, 1217431), (623, 355654), (1157, 191506), (1246, 177827), (2314, 95753), (8099, 27358), (13679, 16198)]