28371014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65371}}^1$

素因数の和:65411

約数の個数: 16

約数和(自身を含む): 50205696

約数和(自身を除く): 21834682

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65371, 130742, 457597, 915194, 2026501, 4053002, 14185507, 28371014]

約数ペア:

[(1, 28371014), (2, 14185507), (7, 4053002), (14, 2026501), (31, 915194), (62, 457597), (217, 130742), (434, 65371)]