869778428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5939}}^1$

素因数の和:6050

約数の個数: 48

約数和(自身を含む): 1676505600

約数和(自身を除く): 806727172

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 164, 188, 779, 893, 1558, 1786, 1927, 3116, 3572, 3854, 5939, 7708, 11878, 23756, 36613, 73226, 112841, 146452, 225682, 243499, 279133, 451364, 486998, 558266, 973996, 1116532, 4626481, 5303527, 9252962, 10607054, 11444453, 18505924, 21214108, 22888906, 45777812, 217444607, 434889214, 869778428]

約数ペア:

[(1, 869778428), (2, 434889214), (4, 217444607), (19, 45777812), (38, 22888906), (41, 21214108), (47, 18505924), (76, 11444453), (82, 10607054), (94, 9252962), (164, 5303527), (188, 4626481), (779, 1116532), (893, 973996), (1558, 558266), (1786, 486998), (1927, 451364), (3116, 279133), (3572, 243499), (3854, 225682), (5939, 146452), (7708, 112841), (11878, 73226), (23756, 36613)]