2011324144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109597}}^1$

素因数の和:109673

約数の個数: 40

約数和(自身を含む): 4131406208

約数和(自身を除く): 2120082064

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 109597, 219194, 438388, 876776, 1753552, 3397507, 4055089, 6795014, 8110178, 13590028, 16220356, 27180056, 32440712, 54360112, 64881424, 125707759, 251415518, 502831036, 1005662072, 2011324144]

約数ペア:

[(1, 2011324144), (2, 1005662072), (4, 502831036), (8, 251415518), (16, 125707759), (31, 64881424), (37, 54360112), (62, 32440712), (74, 27180056), (124, 16220356), (148, 13590028), (248, 8110178), (296, 6795014), (496, 4055089), (592, 3397507), (1147, 1753552), (2294, 876776), (4588, 438388), (9176, 219194), (18352, 109597)]