27676844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 55624800

約数和(自身を除く): 27947956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 257, 436, 494, 514, 988, 1028, 1417, 2071, 2834, 3341, 4142, 4883, 5668, 6682, 8284, 9766, 13364, 19532, 26923, 28013, 53846, 56026, 63479, 107692, 112052, 126958, 253916, 364169, 532247, 728338, 1064494, 1456676, 2128988, 6919211, 13838422, 27676844]

約数ペア:

[(1, 27676844), (2, 13838422), (4, 6919211), (13, 2128988), (19, 1456676), (26, 1064494), (38, 728338), (52, 532247), (76, 364169), (109, 253916), (218, 126958), (247, 112052), (257, 107692), (436, 63479), (494, 56026), (514, 53846), (988, 28013), (1028, 26923), (1417, 19532), (2071, 13364), (2834, 9766), (3341, 8284), (4142, 6682), (4883, 5668)]