258007372

素因数分解:

$2^2\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{5521}}^1$

素因数の和:7201

約数の個数: 24

約数和(自身を含む): 516417440

約数和(自身を除く): 258410068

約数列:

[1, 2, 4, 7, 14, 28, 1669, 3338, 5521, 6676, 11042, 11683, 22084, 23366, 38647, 46732, 77294, 154588, 9214549, 18429098, 36858196, 64501843, 129003686, 258007372]

約数ペア:

[(1, 258007372), (2, 129003686), (4, 64501843), (7, 36858196), (14, 18429098), (28, 9214549), (1669, 154588), (3338, 77294), (5521, 46732), (6676, 38647), (11042, 23366), (11683, 22084)]