2238897872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{28751}}^1$

素因数の和:28947

約数の個数: 40

約数和(自身を含む): 4506473472

約数和(自身を除く): 2267575600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 9734, 19468, 28751, 38936, 57502, 77872, 115004, 230008, 460016, 891281, 1782562, 3565124, 4513907, 7130248, 9027814, 14260496, 18055628, 36111256, 72222512, 139931117, 279862234, 559724468, 1119448936, 2238897872]

約数ペア:

[(1, 2238897872), (2, 1119448936), (4, 559724468), (8, 279862234), (16, 139931117), (31, 72222512), (62, 36111256), (124, 18055628), (157, 14260496), (248, 9027814), (314, 7130248), (496, 4513907), (628, 3565124), (1256, 1782562), (2512, 891281), (4867, 460016), (9734, 230008), (19468, 115004), (28751, 77872), (38936, 57502)]