4073992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 8426880

約数和(自身を除く): 4352888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 911, 1118, 1822, 2236, 3644, 4472, 7288, 11843, 23686, 39173, 47372, 78346, 94744, 156692, 313384, 509249, 1018498, 2036996, 4073992]

約数ペア:

[(1, 4073992), (2, 2036996), (4, 1018498), (8, 509249), (13, 313384), (26, 156692), (43, 94744), (52, 78346), (86, 47372), (104, 39173), (172, 23686), (344, 11843), (559, 7288), (911, 4472), (1118, 3644), (1822, 2236)]