2244944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 4812192

約数和(自身を除く): 2567248

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 251, 344, 502, 559, 688, 1004, 1118, 2008, 2236, 3263, 4016, 4472, 6526, 8944, 10793, 13052, 21586, 26104, 43172, 52208, 86344, 140309, 172688, 280618, 561236, 1122472, 2244944]

約数ペア:

[(1, 2244944), (2, 1122472), (4, 561236), (8, 280618), (13, 172688), (16, 140309), (26, 86344), (43, 52208), (52, 43172), (86, 26104), (104, 21586), (172, 13052), (208, 10793), (251, 8944), (344, 6526), (502, 4472), (559, 4016), (688, 3263), (1004, 2236), (1118, 2008)]