1089732532

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 2208898048

約数和(自身を除く): 1119165516

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 607, 661, 679, 1214, 1322, 1358, 2428, 2644, 2716, 4249, 4627, 8498, 9254, 16996, 18508, 58879, 64117, 117758, 128234, 235516, 256468, 401227, 412153, 448819, 802454, 824306, 897638, 1604908, 1648612, 1795276, 2808589, 5617178, 11234356, 38919019, 77838038, 155676076, 272433133, 544866266, 1089732532]

約数ペア:

[(1, 1089732532), (2, 544866266), (4, 272433133), (7, 155676076), (14, 77838038), (28, 38919019), (97, 11234356), (194, 5617178), (388, 2808589), (607, 1795276), (661, 1648612), (679, 1604908), (1214, 897638), (1322, 824306), (1358, 802454), (2428, 448819), (2644, 412153), (2716, 401227), (4249, 256468), (4627, 235516), (8498, 128234), (9254, 117758), (16996, 64117), (18508, 58879)]