2173552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 4566672

約数和(自身を除く): 2393120

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 131, 136, 244, 262, 272, 488, 524, 976, 1037, 1048, 2074, 2096, 2227, 4148, 4454, 7991, 8296, 8908, 15982, 16592, 17816, 31964, 35632, 63928, 127856, 135847, 271694, 543388, 1086776, 2173552]

約数ペア:

[(1, 2173552), (2, 1086776), (4, 543388), (8, 271694), (16, 135847), (17, 127856), (34, 63928), (61, 35632), (68, 31964), (122, 17816), (131, 16592), (136, 15982), (244, 8908), (262, 8296), (272, 7991), (488, 4454), (524, 4148), (976, 2227), (1037, 2096), (1048, 2074)]