7847528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 16118760

約数和(自身を除く): 8271232

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1237, 1586, 2474, 3172, 4948, 6344, 9896, 16081, 32162, 64324, 75457, 128648, 150914, 301828, 603656, 980941, 1961882, 3923764, 7847528]

約数ペア:

[(1, 7847528), (2, 3923764), (4, 1961882), (8, 980941), (13, 603656), (26, 301828), (52, 150914), (61, 128648), (104, 75457), (122, 64324), (244, 32162), (488, 16081), (793, 9896), (1237, 6344), (1586, 4948), (2474, 3172)]