11653408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 25031160

約数和(自身を除く): 13377752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 257, 416, 436, 514, 872, 1028, 1417, 1744, 2056, 2834, 3341, 3488, 4112, 5668, 6682, 8224, 11336, 13364, 22672, 26728, 28013, 45344, 53456, 56026, 106912, 112052, 224104, 364169, 448208, 728338, 896416, 1456676, 2913352, 5826704, 11653408]

約数ペア:

[(1, 11653408), (2, 5826704), (4, 2913352), (8, 1456676), (13, 896416), (16, 728338), (26, 448208), (32, 364169), (52, 224104), (104, 112052), (109, 106912), (208, 56026), (218, 53456), (257, 45344), (416, 28013), (436, 26728), (514, 22672), (872, 13364), (1028, 11336), (1417, 8224), (1744, 6682), (2056, 5668), (2834, 4112), (3341, 3488)]