27998958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15607}}^1$

素因数の和:15648

約数の個数: 32

約数和(自身を含む): 62931456

約数和(自身を除く): 34932498

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15607, 31214, 46821, 93642, 202891, 358961, 405782, 608673, 717922, 1076883, 1217346, 2153766, 4666493, 9332986, 13999479, 27998958]

約数ペア:

[(1, 27998958), (2, 13999479), (3, 9332986), (6, 4666493), (13, 2153766), (23, 1217346), (26, 1076883), (39, 717922), (46, 608673), (69, 405782), (78, 358961), (138, 202891), (299, 93642), (598, 46821), (897, 31214), (1794, 15607)]