21027102798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3028969}}^1$

素因数の和:3029076

約数の個数: 32

約数和(自身を含む): 45798026400

約数和(自身を除く): 24770923602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 3028969, 6057938, 9086907, 18173814, 39376597, 78753194, 118129791, 236259582, 269578241, 539156482, 808734723, 1617469446, 3504517133, 7009034266, 10513551399, 21027102798]

約数ペア:

[(1, 21027102798), (2, 10513551399), (3, 7009034266), (6, 3504517133), (13, 1617469446), (26, 808734723), (39, 539156482), (78, 269578241), (89, 236259582), (178, 118129791), (267, 78753194), (534, 39376597), (1157, 18173814), (2314, 9086907), (3471, 6057938), (6942, 3028969)]