2128987354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{28541}}^1$

素因数の和:28726

約数の個数: 32

約数和(自身を含む): 3644242560

約数和(自身を除く): 1515255206

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 1963, 2869, 3926, 5738, 28541, 37297, 57082, 74594, 371033, 542279, 742066, 1084558, 4309691, 7049627, 8619382, 14099254, 56025983, 81884129, 112051966, 163768258, 1064493677, 2128987354]

約数ペア:

[(1, 2128987354), (2, 1064493677), (13, 163768258), (19, 112051966), (26, 81884129), (38, 56025983), (151, 14099254), (247, 8619382), (302, 7049627), (494, 4309691), (1963, 1084558), (2869, 742066), (3926, 542279), (5738, 371033), (28541, 74594), (37297, 57082)]