8978864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 18518160

約数和(自身を除く): 9539296

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 523, 592, 1046, 1073, 2092, 2146, 4184, 4292, 8368, 8584, 15167, 17168, 19351, 30334, 38702, 60668, 77404, 121336, 154808, 242672, 309616, 561179, 1122358, 2244716, 4489432, 8978864]

約数ペア:

[(1, 8978864), (2, 4489432), (4, 2244716), (8, 1122358), (16, 561179), (29, 309616), (37, 242672), (58, 154808), (74, 121336), (116, 77404), (148, 60668), (232, 38702), (296, 30334), (464, 19351), (523, 17168), (592, 15167), (1046, 8584), (1073, 8368), (2092, 4292), (2146, 4184)]