2891484

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 7691040

約数和(自身を除く): 4799556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 653, 738, 1107, 1306, 1476, 1959, 2214, 2612, 3918, 4428, 5877, 7836, 11754, 17631, 23508, 26773, 35262, 53546, 70524, 80319, 107092, 160638, 240957, 321276, 481914, 722871, 963828, 1445742, 2891484]

約数ペア:

[(1, 2891484), (2, 1445742), (3, 963828), (4, 722871), (6, 481914), (9, 321276), (12, 240957), (18, 160638), (27, 107092), (36, 80319), (41, 70524), (54, 53546), (82, 35262), (108, 26773), (123, 23508), (164, 17631), (246, 11754), (369, 7836), (492, 5877), (653, 4428), (738, 3918), (1107, 2612), (1306, 2214), (1476, 1959)]