21835758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6581}}^1$

素因数の和:6672

約数の個数: 32

約数和(自身を含む): 50549760

約数和(自身を除く): 28714002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6581, 13162, 19743, 39486, 46067, 92134, 138201, 276402, 519899, 1039798, 1559697, 3119394, 3639293, 7278586, 10917879, 21835758]

約数ペア:

[(1, 21835758), (2, 10917879), (3, 7278586), (6, 3639293), (7, 3119394), (14, 1559697), (21, 1039798), (42, 519899), (79, 276402), (158, 138201), (237, 92134), (474, 46067), (553, 39486), (1106, 19743), (1659, 13162), (3318, 6581)]