2021819996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{4457}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 4286955456

約数和(自身を除く): 2265135460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 953, 1906, 3812, 4457, 6671, 8914, 13342, 16201, 17828, 26684, 31199, 32402, 62398, 64804, 75769, 113407, 124796, 151538, 226814, 303076, 453628, 530383, 1060766, 2121532, 4247521, 8495042, 16990084, 29732647, 59465294, 72207857, 118930588, 144415714, 288831428, 505454999, 1010909998, 2021819996]

約数ペア:

[(1, 2021819996), (2, 1010909998), (4, 505454999), (7, 288831428), (14, 144415714), (17, 118930588), (28, 72207857), (34, 59465294), (68, 29732647), (119, 16990084), (238, 8495042), (476, 4247521), (953, 2121532), (1906, 1060766), (3812, 530383), (4457, 453628), (6671, 303076), (8914, 226814), (13342, 151538), (16201, 124796), (17828, 113407), (26684, 75769), (31199, 64804), (32402, 62398)]