53872144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177211}}^1$

素因数の和:177238

約数の個数: 20

約数和(自身を含む): 109871440

約数和(自身を除く): 55999296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177211, 354422, 708844, 1417688, 2835376, 3367009, 6734018, 13468036, 26936072, 53872144]

約数ペア:

[(1, 53872144), (2, 26936072), (4, 13468036), (8, 6734018), (16, 3367009), (19, 2835376), (38, 1417688), (76, 708844), (152, 354422), (304, 177211)]