2195992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 4443120

約数和(自身を除く): 2247128

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 241, 268, 482, 536, 964, 1139, 1928, 2278, 4097, 4556, 8194, 9112, 16147, 16388, 32294, 32776, 64588, 129176, 274499, 548998, 1097996, 2195992]

約数ペア:

[(1, 2195992), (2, 1097996), (4, 548998), (8, 274499), (17, 129176), (34, 64588), (67, 32776), (68, 32294), (134, 16388), (136, 16147), (241, 9112), (268, 8194), (482, 4556), (536, 4097), (964, 2278), (1139, 1928)]