21623658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6203}}^1$

素因数の和:6298

約数の個数: 32

約数和(自身を含む): 50029056

約数和(自身を除く): 28405398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 6203, 12406, 18609, 37218, 43421, 86842, 130263, 260526, 514849, 1029698, 1544547, 3089094, 3603943, 7207886, 10811829, 21623658]

約数ペア:

[(1, 21623658), (2, 10811829), (3, 7207886), (6, 3603943), (7, 3089094), (14, 1544547), (21, 1029698), (42, 514849), (83, 260526), (166, 130263), (249, 86842), (498, 43421), (581, 37218), (1162, 18609), (1743, 12406), (3486, 6203)]