28024279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 3376937

約数列:

[1, 17, 31, 41, 527, 697, 1271, 1297, 21607, 22049, 40207, 53177, 683519, 904009, 1648487, 28024279]

約数ペア:

[(1, 28024279), (17, 1648487), (31, 904009), (41, 683519), (527, 53177), (697, 40207), (1271, 22049), (1297, 21607)]