8400244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 8364812

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 131, 164, 262, 391, 524, 697, 782, 943, 1394, 1564, 1886, 2227, 2788, 3013, 3772, 4454, 5371, 6026, 8908, 10742, 12052, 16031, 21484, 32062, 51221, 64124, 91307, 102442, 123533, 182614, 204884, 247066, 365228, 494132, 2100061, 4200122, 8400244]

約数ペア:

[(1, 8400244), (2, 4200122), (4, 2100061), (17, 494132), (23, 365228), (34, 247066), (41, 204884), (46, 182614), (68, 123533), (82, 102442), (92, 91307), (131, 64124), (164, 51221), (262, 32062), (391, 21484), (524, 16031), (697, 12052), (782, 10742), (943, 8908), (1394, 6026), (1564, 5371), (1886, 4454), (2227, 3772), (2788, 3013)]