221567332

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{6073}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 443547776

約数和(自身を除く): 221980444

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 6073, 9121, 12146, 18242, 24292, 36484, 42511, 85022, 170044, 7913119, 15826238, 31652476, 55391833, 110783666, 221567332]

約数ペア:

[(1, 221567332), (2, 110783666), (4, 55391833), (7, 31652476), (14, 15826238), (28, 7913119), (1303, 170044), (2606, 85022), (5212, 42511), (6073, 36484), (9121, 24292), (12146, 18242)]