1979156224

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{126739}}^1$

素因数の和:126816

約数の個数: 36

約数和(自身を含む): 4015376680

約数和(自身を除く): 2036220456

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 126739, 253478, 506956, 1013912, 2027824, 4055648, 7731079, 8111296, 15462158, 16222592, 30924316, 32445184, 61848632, 123697264, 247394528, 494789056, 989578112, 1979156224]

約数ペア:

[(1, 1979156224), (2, 989578112), (4, 494789056), (8, 247394528), (16, 123697264), (32, 61848632), (61, 32445184), (64, 30924316), (122, 16222592), (128, 15462158), (244, 8111296), (256, 7731079), (488, 4055648), (976, 2027824), (1952, 1013912), (3904, 506956), (7808, 253478), (15616, 126739)]