27828950972

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1153}}^1\times {\mathrm{20879}}^1$

素因数の和:22070

約数の個数: 36

約数和(自身を含む): 51781272480

約数和(自身を除く): 23952321508

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1153, 1156, 2306, 4612, 19601, 20879, 39202, 41758, 78404, 83516, 333217, 354943, 666434, 709886, 1332868, 1419772, 6034031, 12068062, 24073487, 24136124, 48146974, 96293948, 409249279, 818498558, 1636997116, 6957237743, 13914475486, 27828950972]

約数ペア:

[(1, 27828950972), (2, 13914475486), (4, 6957237743), (17, 1636997116), (34, 818498558), (68, 409249279), (289, 96293948), (578, 48146974), (1153, 24136124), (1156, 24073487), (2306, 12068062), (4612, 6034031), (19601, 1419772), (20879, 1332868), (39202, 709886), (41758, 666434), (78404, 354943), (83516, 333217)]