17394972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 46717440

約数和(自身を除く): 29322468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1319, 1884, 2198, 2638, 3297, 3957, 4396, 5276, 6594, 7914, 9233, 13188, 15828, 18466, 27699, 36932, 55398, 110796, 207083, 414166, 621249, 828332, 1242498, 1449581, 2484996, 2899162, 4348743, 5798324, 8697486, 17394972]

約数ペア:

[(1, 17394972), (2, 8697486), (3, 5798324), (4, 4348743), (6, 2899162), (7, 2484996), (12, 1449581), (14, 1242498), (21, 828332), (28, 621249), (42, 414166), (84, 207083), (157, 110796), (314, 55398), (471, 36932), (628, 27699), (942, 18466), (1099, 15828), (1319, 13188), (1884, 9233), (2198, 7914), (2638, 6594), (3297, 5276), (3957, 4396)]