1638740104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{111997}}^1$

素因数の和:112093

約数の個数: 32

約数和(自身を含む): 3225542400

約数和(自身を除く): 1586802296

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 7316, 14632, 111997, 223994, 447988, 895976, 3471907, 6607823, 6943814, 13215646, 13887628, 26431292, 27775256, 52862584, 204842513, 409685026, 819370052, 1638740104]

約数ペア:

[(1, 1638740104), (2, 819370052), (4, 409685026), (8, 204842513), (31, 52862584), (59, 27775256), (62, 26431292), (118, 13887628), (124, 13215646), (236, 6943814), (248, 6607823), (472, 3471907), (1829, 895976), (3658, 447988), (7316, 223994), (14632, 111997)]