28379388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{124471}}^1$

素因数の和:124497

約数の個数: 24

約数和(自身を含む): 69704320

約数和(自身を除く): 41324932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 124471, 248942, 373413, 497884, 746826, 1493652, 2364949, 4729898, 7094847, 9459796, 14189694, 28379388]

約数ペア:

[(1, 28379388), (2, 14189694), (3, 9459796), (4, 7094847), (6, 4729898), (12, 2364949), (19, 1493652), (38, 746826), (57, 497884), (76, 373413), (114, 248942), (228, 124471)]