2141938384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{863}}^1\times {\mathrm{2543}}^1$

素因数の和:3475

約数の個数: 40

約数和(自身を含む): 4224586752

約数和(自身を除く): 2082648368

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 863, 976, 1726, 2543, 3452, 5086, 6904, 10172, 13808, 20344, 40688, 52643, 105286, 155123, 210572, 310246, 421144, 620492, 842288, 1240984, 2194609, 2481968, 4389218, 8778436, 17556872, 35113744, 133871149, 267742298, 535484596, 1070969192, 2141938384]

約数ペア:

[(1, 2141938384), (2, 1070969192), (4, 535484596), (8, 267742298), (16, 133871149), (61, 35113744), (122, 17556872), (244, 8778436), (488, 4389218), (863, 2481968), (976, 2194609), (1726, 1240984), (2543, 842288), (3452, 620492), (5086, 421144), (6904, 310246), (10172, 210572), (13808, 155123), (20344, 105286), (40688, 52643)]