28564454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 48045312

約数和(自身を除く): 19480858

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 661, 697, 1054, 1271, 1322, 1394, 2542, 11237, 20491, 21607, 22474, 27101, 40982, 43214, 54202, 348347, 460717, 696694, 840131, 921434, 1680262, 14282227, 28564454]

約数ペア:

[(1, 28564454), (2, 14282227), (17, 1680262), (31, 921434), (34, 840131), (41, 696694), (62, 460717), (82, 348347), (527, 54202), (661, 43214), (697, 40982), (1054, 27101), (1271, 22474), (1322, 21607), (1394, 20491), (2542, 11237)]