29106896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20019

約数の個数: 40

約数和(自身を含む): 69412224

約数和(自身を除く): 40305328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19991, 39982, 79964, 139937, 159928, 259883, 279874, 319856, 519766, 559748, 1039532, 1119496, 1819181, 2079064, 2238992, 3638362, 4158128, 7276724, 14553448, 29106896]

約数ペア:

[(1, 29106896), (2, 14553448), (4, 7276724), (7, 4158128), (8, 3638362), (13, 2238992), (14, 2079064), (16, 1819181), (26, 1119496), (28, 1039532), (52, 559748), (56, 519766), (91, 319856), (104, 279874), (112, 259883), (182, 159928), (208, 139937), (364, 79964), (728, 39982), (1456, 19991)]