28439632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 60185384

約数和(自身を除く): 31745752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1873, 1898, 3746, 3796, 7492, 7592, 14984, 15184, 24349, 29968, 48698, 97396, 136729, 194792, 273458, 389584, 546916, 1093832, 1777477, 2187664, 3554954, 7109908, 14219816, 28439632]

約数ペア:

[(1, 28439632), (2, 14219816), (4, 7109908), (8, 3554954), (13, 2187664), (16, 1777477), (26, 1093832), (52, 546916), (73, 389584), (104, 273458), (146, 194792), (208, 136729), (292, 97396), (584, 48698), (949, 29968), (1168, 24349), (1873, 15184), (1898, 14984), (3746, 7592), (3796, 7492)]