28855294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 49379904

約数和(自身を除く): 20524610

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 661, 949, 1322, 1679, 1898, 3358, 8593, 15203, 17186, 21827, 30406, 43654, 48253, 96506, 197639, 395278, 627289, 1109819, 1254578, 2219638, 14427647, 28855294]

約数ペア:

[(1, 28855294), (2, 14427647), (13, 2219638), (23, 1254578), (26, 1109819), (46, 627289), (73, 395278), (146, 197639), (299, 96506), (598, 48253), (661, 43654), (949, 30406), (1322, 21827), (1679, 17186), (1898, 15203), (3358, 8593)]