253216796

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{13723}}^1$

素因数の和:14393

約数の個数: 24

約数和(自身を含む): 507239040

約数和(自身を除く): 254022244

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 4613, 9226, 13723, 18452, 27446, 54892, 96061, 192122, 384244, 9043457, 18086914, 36173828, 63304199, 126608398, 253216796]

約数ペア:

[(1, 253216796), (2, 126608398), (4, 63304199), (7, 36173828), (14, 18086914), (28, 9043457), (659, 384244), (1318, 192122), (2636, 96061), (4613, 54892), (9226, 27446), (13723, 18452)]