28119530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 25768150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 659, 1255, 1318, 2510, 3295, 4267, 6590, 8534, 11203, 21335, 22406, 42670, 56015, 112030, 165409, 330818, 827045, 1654090, 2811953, 5623906, 14059765, 28119530]

約数ペア:

[(1, 28119530), (2, 14059765), (5, 5623906), (10, 2811953), (17, 1654090), (34, 827045), (85, 330818), (170, 165409), (251, 112030), (502, 56015), (659, 42670), (1255, 22406), (1318, 21335), (2510, 11203), (3295, 8534), (4267, 6590)]