25321566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 53539200

約数和(自身を除く): 28217634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 571, 778, 1142, 1167, 1713, 2334, 3426, 7391, 10849, 14782, 21698, 22173, 32547, 44346, 65094, 222119, 444238, 666357, 1332714, 4220261, 8440522, 12660783, 25321566]

約数ペア:

[(1, 25321566), (2, 12660783), (3, 8440522), (6, 4220261), (19, 1332714), (38, 666357), (57, 444238), (114, 222119), (389, 65094), (571, 44346), (778, 32547), (1142, 22173), (1167, 21698), (1713, 14782), (2334, 10849), (3426, 7391)]