28935591

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 12925209

約数列:

[1, 3, 29, 37, 87, 89, 101, 111, 267, 303, 1073, 2581, 2929, 3219, 3293, 3737, 7743, 8787, 8989, 9879, 11211, 26967, 95497, 108373, 260681, 286491, 325119, 332593, 782043, 997779, 9645197, 28935591]

約数ペア:

[(1, 28935591), (3, 9645197), (29, 997779), (37, 782043), (87, 332593), (89, 325119), (101, 286491), (111, 260681), (267, 108373), (303, 95497), (1073, 26967), (2581, 11211), (2929, 9879), (3219, 8989), (3293, 8787), (3737, 7743)]