2472208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 5189400

約数和(自身を除く): 2717192

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 149, 244, 272, 298, 488, 596, 976, 1037, 1192, 2074, 2384, 2533, 4148, 5066, 8296, 9089, 10132, 16592, 18178, 20264, 36356, 40528, 72712, 145424, 154513, 309026, 618052, 1236104, 2472208]

約数ペア:

[(1, 2472208), (2, 1236104), (4, 618052), (8, 309026), (16, 154513), (17, 145424), (34, 72712), (61, 40528), (68, 36356), (122, 20264), (136, 18178), (149, 16592), (244, 10132), (272, 9089), (298, 8296), (488, 5066), (596, 4148), (976, 2533), (1037, 2384), (1192, 2074)]