1271872

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 3072384

約数和(自身を除く): 1800512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 167, 224, 238, 272, 334, 448, 476, 544, 668, 952, 1088, 1169, 1336, 1904, 2338, 2672, 2839, 3808, 4676, 5344, 5678, 7616, 9352, 10688, 11356, 18704, 19873, 22712, 37408, 39746, 45424, 74816, 79492, 90848, 158984, 181696, 317968, 635936, 1271872]

約数ペア:

[(1, 1271872), (2, 635936), (4, 317968), (7, 181696), (8, 158984), (14, 90848), (16, 79492), (17, 74816), (28, 45424), (32, 39746), (34, 37408), (56, 22712), (64, 19873), (68, 18704), (112, 11356), (119, 10688), (136, 9352), (167, 7616), (224, 5678), (238, 5344), (272, 4676), (334, 3808), (448, 2839), (476, 2672), (544, 2338), (668, 1904), (952, 1336), (1088, 1169)]