42886784

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19740

約数の個数: 32

約数和(自身を含む): 90468900

約数和(自身を除く): 47582116

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19709, 39418, 78836, 157672, 315344, 335053, 630688, 670106, 1261376, 1340212, 2522752, 2680424, 5360848, 10721696, 21443392, 42886784]

約数ペア:

[(1, 42886784), (2, 21443392), (4, 10721696), (8, 5360848), (16, 2680424), (17, 2522752), (32, 1340212), (34, 1261376), (64, 670106), (68, 630688), (128, 335053), (136, 315344), (272, 157672), (544, 78836), (1088, 39418), (2176, 19709)]