25325648

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{5477}}^1$

素因数の和:5519

約数の個数: 30

約数和(自身を含む): 52134126

約数和(自身を除く): 26808478

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 5477, 10954, 21908, 43816, 87632, 93109, 186218, 372436, 744872, 1489744, 1582853, 3165706, 6331412, 12662824, 25325648]

約数ペア:

[(1, 25325648), (2, 12662824), (4, 6331412), (8, 3165706), (16, 1582853), (17, 1489744), (34, 744872), (68, 372436), (136, 186218), (272, 93109), (289, 87632), (578, 43816), (1156, 21908), (2312, 10954), (4624, 5477)]