215513672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4289}}^1$

素因数の和:4877

約数の個数: 32

約数和(自身を含む): 441698400

約数和(自身を除く): 226184728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 571, 1142, 2284, 4289, 4568, 6281, 8578, 12562, 17156, 25124, 34312, 47179, 50248, 94358, 188716, 377432, 2449019, 4898038, 9796076, 19592152, 26939209, 53878418, 107756836, 215513672]

約数ペア:

[(1, 215513672), (2, 107756836), (4, 53878418), (8, 26939209), (11, 19592152), (22, 9796076), (44, 4898038), (88, 2449019), (571, 377432), (1142, 188716), (2284, 94358), (4289, 50248), (4568, 47179), (6281, 34312), (8578, 25124), (12562, 17156)]