38524388

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 80572800

約数和(自身を除く): 42048412

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 653, 686, 1204, 1306, 1372, 2107, 2612, 4214, 4571, 8428, 9142, 14749, 18284, 28079, 29498, 31997, 56158, 58996, 63994, 112316, 127988, 196553, 223979, 393106, 447958, 786212, 895916, 1375871, 2751742, 5503484, 9631097, 19262194, 38524388]

約数ペア:

[(1, 38524388), (2, 19262194), (4, 9631097), (7, 5503484), (14, 2751742), (28, 1375871), (43, 895916), (49, 786212), (86, 447958), (98, 393106), (172, 223979), (196, 196553), (301, 127988), (343, 112316), (602, 63994), (653, 58996), (686, 56158), (1204, 31997), (1306, 29498), (1372, 28079), (2107, 18284), (2612, 14749), (4214, 9142), (4571, 8428)]