28305253497494

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{1669}}^1\times {\mathrm{4463}}^1\times {\mathrm{7393}}^1$

素因数の和:13784

約数の個数: 32

約数和(自身を含む): 42663950225280

約数和(自身を除く): 14358696727786

約数列:

[1, 2, 257, 514, 1669, 3338, 4463, 7393, 8926, 14786, 428933, 857866, 1146991, 1900001, 2293982, 3800002, 7448747, 12338917, 14897494, 24677834, 32994959, 65989918, 1914327979, 3171101669, 3828655958, 6342203338, 8479704463, 16959408926, 55068586571, 110137173142, 14152626748747, 28305253497494]

約数ペア:

[(1, 28305253497494), (2, 14152626748747), (257, 110137173142), (514, 55068586571), (1669, 16959408926), (3338, 8479704463), (4463, 6342203338), (7393, 3828655958), (8926, 3171101669), (14786, 1914327979), (428933, 65989918), (857866, 32994959), (1146991, 24677834), (1900001, 14897494), (2293982, 12338917), (3800002, 7448747)]