1606984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3180600

約数和(自身を除く): 1573616

約数列:

[1, 2, 4, 8, 37, 61, 74, 89, 122, 148, 178, 244, 296, 356, 488, 712, 2257, 3293, 4514, 5429, 6586, 9028, 10858, 13172, 18056, 21716, 26344, 43432, 200873, 401746, 803492, 1606984]

約数ペア:

[(1, 1606984), (2, 803492), (4, 401746), (8, 200873), (37, 43432), (61, 26344), (74, 21716), (89, 18056), (122, 13172), (148, 10858), (178, 9028), (244, 6586), (296, 5429), (356, 4514), (488, 3293), (712, 2257)]