28431162

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1024

約数の個数: 40

約数和(自身を含む): 64073856

約数和(自身を除く): 35642694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 787, 1338, 1574, 2007, 2361, 4014, 4722, 6021, 7083, 12042, 14166, 18063, 21249, 36126, 42498, 63747, 127494, 175501, 351002, 526503, 1053006, 1579509, 3159018, 4738527, 9477054, 14215581, 28431162]

約数ペア:

[(1, 28431162), (2, 14215581), (3, 9477054), (6, 4738527), (9, 3159018), (18, 1579509), (27, 1053006), (54, 526503), (81, 351002), (162, 175501), (223, 127494), (446, 63747), (669, 42498), (787, 36126), (1338, 21249), (1574, 18063), (2007, 14166), (2361, 12042), (4014, 7083), (4722, 6021)]