27868178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 19245742

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 481, 491, 767, 962, 982, 1534, 2183, 4366, 6383, 12766, 18167, 28379, 28969, 36334, 56758, 57938, 236171, 376597, 472342, 753194, 1071853, 2143706, 13934089, 27868178]

約数ペア:

[(1, 27868178), (2, 13934089), (13, 2143706), (26, 1071853), (37, 753194), (59, 472342), (74, 376597), (118, 236171), (481, 57938), (491, 56758), (767, 36334), (962, 28969), (982, 28379), (1534, 18167), (2183, 12766), (4366, 6383)]