2563808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6186

約数の個数: 24

約数和(自身を含む): 5436648

約数和(自身を除く): 2872840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 6163, 12326, 24652, 49304, 80119, 98608, 160238, 197216, 320476, 640952, 1281904, 2563808]

約数ペア:

[(1, 2563808), (2, 1281904), (4, 640952), (8, 320476), (13, 197216), (16, 160238), (26, 98608), (32, 80119), (52, 49304), (104, 24652), (208, 12326), (416, 6163)]