2121036688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{116387}}^1$

素因数の和:116479

約数の個数: 40

約数和(自身を含む): 4416226272

約数和(自身を除く): 2295189584

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 116387, 232774, 465548, 931096, 1862192, 1978579, 3957158, 7797929, 7914316, 15595858, 15828632, 31191716, 31657264, 62383432, 124766864, 132564793, 265129586, 530259172, 1060518344, 2121036688]

約数ペア:

[(1, 2121036688), (2, 1060518344), (4, 530259172), (8, 265129586), (16, 132564793), (17, 124766864), (34, 62383432), (67, 31657264), (68, 31191716), (134, 15828632), (136, 15595858), (268, 7914316), (272, 7797929), (536, 3957158), (1072, 1978579), (1139, 1862192), (2278, 931096), (4556, 465548), (9112, 232774), (18224, 116387)]