43239118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 71870400

約数和(自身を除く): 28631282

約数列:

[1, 2, 13, 26, 61, 122, 137, 199, 274, 398, 793, 1586, 1781, 2587, 3562, 5174, 8357, 12139, 16714, 24278, 27263, 54526, 108641, 157807, 217282, 315614, 354419, 708838, 1663043, 3326086, 21619559, 43239118]

約数ペア:

[(1, 43239118), (2, 21619559), (13, 3326086), (26, 1663043), (61, 708838), (122, 354419), (137, 315614), (199, 217282), (274, 157807), (398, 108641), (793, 54526), (1586, 27263), (1781, 24278), (2587, 16714), (3562, 12139), (5174, 8357)]