21702914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 14585086

約数列:

[1, 2, 17, 31, 34, 59, 62, 118, 349, 527, 698, 1003, 1054, 1829, 2006, 3658, 5933, 10819, 11866, 20591, 21638, 31093, 41182, 62186, 183923, 350047, 367846, 638321, 700094, 1276642, 10851457, 21702914]

約数ペア:

[(1, 21702914), (2, 10851457), (17, 1276642), (31, 700094), (34, 638321), (59, 367846), (62, 350047), (118, 183923), (349, 62186), (527, 41182), (698, 31093), (1003, 21638), (1054, 20591), (1829, 11866), (2006, 10819), (3658, 5933)]