2811138996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{262331}}^1$

素因数の和:262404

約数の個数: 48

約数和(自身を含む): 7051484160

約数和(自身を除く): 4240345164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 262331, 524662, 786993, 1049324, 1573986, 3147972, 4984289, 9968578, 12329557, 14952867, 19937156, 24659114, 29905734, 36988671, 49318228, 59811468, 73977342, 147954684, 234261583, 468523166, 702784749, 937046332, 1405569498, 2811138996]

約数ペア:

[(1, 2811138996), (2, 1405569498), (3, 937046332), (4, 702784749), (6, 468523166), (12, 234261583), (19, 147954684), (38, 73977342), (47, 59811468), (57, 49318228), (76, 36988671), (94, 29905734), (114, 24659114), (141, 19937156), (188, 14952867), (228, 12329557), (282, 9968578), (564, 4984289), (893, 3147972), (1786, 1573986), (2679, 1049324), (3572, 786993), (5358, 524662), (10716, 262331)]