2378889304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{278689}}^1$

素因数の和:278803

約数の個数: 32

約数和(自身を含む): 4916091600

約数和(自身を除く): 2537202296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 278689, 557378, 1114756, 2229512, 3065579, 6131158, 12262316, 24524632, 27032833, 54065666, 108131332, 216262664, 297361163, 594722326, 1189444652, 2378889304]

約数ペア:

[(1, 2378889304), (2, 1189444652), (4, 594722326), (8, 297361163), (11, 216262664), (22, 108131332), (44, 54065666), (88, 27032833), (97, 24524632), (194, 12262316), (388, 6131158), (776, 3065579), (1067, 2229512), (2134, 1114756), (4268, 557378), (8536, 278689)]