8867248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 18748800

約数和(自身を除く): 9881552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 479, 712, 958, 1157, 1424, 1916, 2314, 3832, 4628, 6227, 7664, 9256, 12454, 18512, 24908, 42631, 49816, 85262, 99632, 170524, 341048, 554203, 682096, 1108406, 2216812, 4433624, 8867248]

約数ペア:

[(1, 8867248), (2, 4433624), (4, 2216812), (8, 1108406), (13, 682096), (16, 554203), (26, 341048), (52, 170524), (89, 99632), (104, 85262), (178, 49816), (208, 42631), (356, 24908), (479, 18512), (712, 12454), (958, 9256), (1157, 7664), (1424, 6227), (1916, 4628), (2314, 3832)]