3958528

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^2$

素因数の和:117

約数の個数: 54

約数和(自身を含む): 9226616

約数和(自身を除く): 5268088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2209, 2632, 3008, 4418, 5264, 6016, 8836, 10528, 12032, 15463, 17672, 21056, 30926, 35344, 42112, 61852, 70688, 84224, 123704, 141376, 247408, 282752, 494816, 565504, 989632, 1979264, 3958528]

約数ペア:

[(1, 3958528), (2, 1979264), (4, 989632), (7, 565504), (8, 494816), (14, 282752), (16, 247408), (28, 141376), (32, 123704), (47, 84224), (56, 70688), (64, 61852), (94, 42112), (112, 35344), (128, 30926), (188, 21056), (224, 17672), (256, 15463), (329, 12032), (376, 10528), (448, 8836), (658, 6016), (752, 5264), (896, 4418), (1316, 3008), (1504, 2632), (1792, 2209)]