2131434

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 2747286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 223, 354, 446, 531, 669, 1062, 1338, 1593, 2007, 3186, 4014, 4779, 6021, 9558, 12042, 13157, 18063, 26314, 36126, 39471, 78942, 118413, 236826, 355239, 710478, 1065717, 2131434]

約数ペア:

[(1, 2131434), (2, 1065717), (3, 710478), (6, 355239), (9, 236826), (18, 118413), (27, 78942), (54, 39471), (59, 36126), (81, 26314), (118, 18063), (162, 13157), (177, 12042), (223, 9558), (354, 6021), (446, 4779), (531, 4014), (669, 3186), (1062, 2007), (1338, 1593)]