1235356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 2355696

約数和(自身を除く): 1120340

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 491, 629, 982, 1258, 1964, 2516, 8347, 16694, 18167, 33388, 36334, 72668, 308839, 617678, 1235356]

約数ペア:

[(1, 1235356), (2, 617678), (4, 308839), (17, 72668), (34, 36334), (37, 33388), (68, 18167), (74, 16694), (148, 8347), (491, 2516), (629, 1964), (982, 1258)]