28288304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1773

約数の個数: 40

約数和(自身を含む): 60444048

約数和(自身を除く): 32155744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1657, 2134, 3314, 4268, 6628, 8536, 13256, 17072, 18227, 26512, 36454, 72908, 145816, 160729, 291632, 321458, 642916, 1285832, 1768019, 2571664, 3536038, 7072076, 14144152, 28288304]

約数ペア:

[(1, 28288304), (2, 14144152), (4, 7072076), (8, 3536038), (11, 2571664), (16, 1768019), (22, 1285832), (44, 642916), (88, 321458), (97, 291632), (176, 160729), (194, 145816), (388, 72908), (776, 36454), (1067, 26512), (1552, 18227), (1657, 17072), (2134, 13256), (3314, 8536), (4268, 6628)]