1678402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1307582

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 107, 214, 253, 341, 506, 682, 713, 1177, 1426, 2354, 2461, 3317, 4922, 6634, 7843, 15686, 27071, 36487, 54142, 72974, 76291, 152582, 839201, 1678402]

約数ペア:

[(1, 1678402), (2, 839201), (11, 152582), (22, 76291), (23, 72974), (31, 54142), (46, 36487), (62, 27071), (107, 15686), (214, 7843), (253, 6634), (341, 4922), (506, 3317), (682, 2461), (713, 2354), (1177, 1426)]