25237486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 42612480

約数和(自身を除く): 17374994

約数列:

[1, 2, 17, 23, 34, 46, 59, 118, 391, 547, 782, 1003, 1094, 1357, 2006, 2714, 9299, 12581, 18598, 23069, 25162, 32273, 46138, 64546, 213877, 427754, 548641, 742279, 1097282, 1484558, 12618743, 25237486]

約数ペア:

[(1, 25237486), (2, 12618743), (17, 1484558), (23, 1097282), (34, 742279), (46, 548641), (59, 427754), (118, 213877), (391, 64546), (547, 46138), (782, 32273), (1003, 25162), (1094, 23069), (1357, 18598), (2006, 12581), (2714, 9299)]