1279674752

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{112331}}^1$

素因数の和:112434

約数の個数: 32

約数和(自身を含む): 2578019400

約数和(自身を除く): 1298344648

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 112331, 224662, 449324, 898648, 1797296, 3594592, 7189184, 9997459, 14378368, 19994918, 39989836, 79979672, 159959344, 319918688, 639837376, 1279674752]

約数ペア:

[(1, 1279674752), (2, 639837376), (4, 319918688), (8, 159959344), (16, 79979672), (32, 39989836), (64, 19994918), (89, 14378368), (128, 9997459), (178, 7189184), (356, 3594592), (712, 1797296), (1424, 898648), (2848, 449324), (5696, 224662), (11392, 112331)]