2878889388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{91463}}^1$

素因数の和:91574

約数の個数: 48

約数和(自身を含む): 6986386176

約数和(自身を除く): 4107496788

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 2623, 5246, 7869, 10492, 15738, 31476, 91463, 182926, 274389, 365852, 548778, 1097556, 3932909, 5579243, 7865818, 11158486, 11798727, 15731636, 16737729, 22316972, 23597454, 33475458, 47194908, 66950916, 239907449, 479814898, 719722347, 959629796, 1439444694, 2878889388]

約数ペア:

[(1, 2878889388), (2, 1439444694), (3, 959629796), (4, 719722347), (6, 479814898), (12, 239907449), (43, 66950916), (61, 47194908), (86, 33475458), (122, 23597454), (129, 22316972), (172, 16737729), (183, 15731636), (244, 11798727), (258, 11158486), (366, 7865818), (516, 5579243), (732, 3932909), (2623, 1097556), (5246, 548778), (7869, 365852), (10492, 274389), (15738, 182926), (31476, 91463)]