11142872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 22638000

約数和(自身を除く): 11495128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 349, 614, 698, 1228, 1396, 2456, 2792, 3991, 4537, 7982, 9074, 15964, 18148, 31928, 36296, 107143, 214286, 428572, 857144, 1392859, 2785718, 5571436, 11142872]

約数ペア:

[(1, 11142872), (2, 5571436), (4, 2785718), (8, 1392859), (13, 857144), (26, 428572), (52, 214286), (104, 107143), (307, 36296), (349, 31928), (614, 18148), (698, 15964), (1228, 9074), (1396, 7982), (2456, 4537), (2792, 3991)]