9985266

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 12928014

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 271, 414, 534, 542, 801, 813, 1602, 1626, 2047, 2439, 4094, 4878, 6141, 6233, 12282, 12466, 18423, 18699, 24119, 36846, 37398, 48238, 56097, 72357, 112194, 144714, 217071, 434142, 554737, 1109474, 1664211, 3328422, 4992633, 9985266]

約数ペア:

[(1, 9985266), (2, 4992633), (3, 3328422), (6, 1664211), (9, 1109474), (18, 554737), (23, 434142), (46, 217071), (69, 144714), (89, 112194), (138, 72357), (178, 56097), (207, 48238), (267, 37398), (271, 36846), (414, 24119), (534, 18699), (542, 18423), (801, 12466), (813, 12282), (1602, 6233), (1626, 6141), (2047, 4878), (2439, 4094)]