22782278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 37498464

約数和(自身を除く): 14716186

約数列:

[1, 2, 17, 34, 67, 73, 134, 137, 146, 274, 1139, 1241, 2278, 2329, 2482, 4658, 4891, 9179, 9782, 10001, 18358, 20002, 83147, 156043, 166294, 170017, 312086, 340034, 670067, 1340134, 11391139, 22782278]

約数ペア:

[(1, 22782278), (2, 11391139), (17, 1340134), (34, 670067), (67, 340034), (73, 312086), (134, 170017), (137, 166294), (146, 156043), (274, 83147), (1139, 20002), (1241, 18358), (2278, 10001), (2329, 9782), (2482, 9179), (4658, 4891)]