221862012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1747}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 546215040

約数和(自身を除く): 324353028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 557, 1114, 1671, 1747, 2228, 3342, 3494, 5241, 6684, 6988, 10482, 10583, 20964, 21166, 31749, 33193, 42332, 63498, 66386, 99579, 126996, 132772, 199158, 398316, 973079, 1946158, 2919237, 3892316, 5838474, 11676948, 18488501, 36977002, 55465503, 73954004, 110931006, 221862012]

約数ペア:

[(1, 221862012), (2, 110931006), (3, 73954004), (4, 55465503), (6, 36977002), (12, 18488501), (19, 11676948), (38, 5838474), (57, 3892316), (76, 2919237), (114, 1946158), (228, 973079), (557, 398316), (1114, 199158), (1671, 132772), (1747, 126996), (2228, 99579), (3342, 66386), (3494, 63498), (5241, 42332), (6684, 33193), (6988, 31749), (10482, 21166), (10583, 20964)]