871344788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17189}}^1$

素因数の和:17264

約数の個数: 48

約数和(自身を含む): 1732752000

約数和(自身を除く): 861407212

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 437, 551, 667, 874, 1102, 1334, 1748, 2204, 2668, 12673, 17189, 25346, 34378, 50692, 68756, 326591, 395347, 498481, 653182, 790694, 996962, 1306364, 1581388, 1993924, 7511593, 9471139, 11465063, 15023186, 18942278, 22930126, 30046372, 37884556, 45860252, 217836197, 435672394, 871344788]

約数ペア:

[(1, 871344788), (2, 435672394), (4, 217836197), (19, 45860252), (23, 37884556), (29, 30046372), (38, 22930126), (46, 18942278), (58, 15023186), (76, 11465063), (92, 9471139), (116, 7511593), (437, 1993924), (551, 1581388), (667, 1306364), (874, 996962), (1102, 790694), (1334, 653182), (1748, 498481), (2204, 395347), (2668, 326591), (12673, 68756), (17189, 50692), (25346, 34378)]