1965948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 3114372

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 419, 782, 838, 1173, 1257, 1564, 1676, 2346, 2514, 4692, 5028, 7123, 9637, 14246, 19274, 21369, 28492, 28911, 38548, 42738, 57822, 85476, 115644, 163829, 327658, 491487, 655316, 982974, 1965948]

約数ペア:

[(1, 1965948), (2, 982974), (3, 655316), (4, 491487), (6, 327658), (12, 163829), (17, 115644), (23, 85476), (34, 57822), (46, 42738), (51, 38548), (68, 28911), (69, 28492), (92, 21369), (102, 19274), (138, 14246), (204, 9637), (276, 7123), (391, 5028), (419, 4692), (782, 2514), (838, 2346), (1173, 1676), (1257, 1564)]