47142788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 56278012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 538, 569, 1076, 1138, 1883, 2276, 2959, 3766, 3983, 5918, 6259, 7532, 7966, 11836, 12518, 15932, 20713, 25036, 41426, 43813, 82852, 87626, 153061, 175252, 306122, 612244, 1071427, 1683671, 2142854, 3367342, 4285708, 6734684, 11785697, 23571394, 47142788]

約数ペア:

[(1, 47142788), (2, 23571394), (4, 11785697), (7, 6734684), (11, 4285708), (14, 3367342), (22, 2142854), (28, 1683671), (44, 1071427), (77, 612244), (154, 306122), (269, 175252), (308, 153061), (538, 87626), (569, 82852), (1076, 43813), (1138, 41426), (1883, 25036), (2276, 20713), (2959, 15932), (3766, 12518), (3983, 11836), (5918, 7966), (6259, 7532)]